drill, exercise, practice, training, discipline

名詞 drill:

1. a tool with a sharp point and cutting edges for making holes in hard materials (usually rotating rapidly or by repeated blows)
2. similar to the mandrill but smaller and less brightly colored
   同義詞：Mandrillus leucophaeus
3. systematic training by multiple repetitions
   同義詞：exercise, practice, practice session, recitation
4. (military) the training of soldiers to march (as in ceremonial parades) or to perform the manual of arms

動(dòng)詞 drill:

1. make a hole with a pointed power or hand tool
   同義詞：bore
2. train in the military, e.g., in the use of weapons
3. learn by repetition
   同義詞：exercise, practice, practise
4. teach by repetition
5. undergo military training or do military exercises

1. You'd better set a goal before you start the drill.
   練習(xí)開(kāi)始前，你最好設(shè)定一個(gè)目標(biāo)。
2. There'll be a fire-drill this morning.
   今天上午有消防演習(xí)。
3. You should finish your English grammar drills in the class.
   你應(yīng)該在課堂上完成語(yǔ)法練習(xí)。
4. The workman is drilling in the wall.
   工人正在墻上打孔。
5. The dentist's drill made a lot of noise.
   牙鉆發(fā)出很大的噪音。

drill

n.（名詞）

An implement with cutting edges or a pointed end for boring holes in hard materials, usually by a rotating abrasion or repeated blows; a bit.
鉆：帶切割刃或尖端的工具，用于在堅(jiān)硬材料上鉆孔，一般靠旋轉(zhuǎn)磨損或反復(fù)擊打?qū)崿F(xiàn)鉆孔；鉆頭
The hand-operated or hand-powered holder for this implement.
鉆孔機(jī)：此工具的手動(dòng)或手工操作的夾具
A loud, harsh noise made by or as if by a powered tool of this kind.
噪音：由或好象由這類電動(dòng)鉆發(fā)出的響而刺耳的聲音

Disciplined, repetitious exercise as a means of teaching and perfecting a skill or procedure.
訓(xùn)練：受控制的、反復(fù)的練習(xí)，以做為轉(zhuǎn)授或完成一項(xiàng)技術(shù)或程序的手段
A task or exercise for teaching a skill or procedure by repetition:
演習(xí)：為傳授技術(shù)或程序而反復(fù)做的任務(wù)或練習(xí)：
例句：
conducted an air-raid drill; a drill for learning the multiplication tables.
進(jìn)行空襲演習(xí)；學(xué)習(xí)乘法表的一項(xiàng)練習(xí)

The training of soldiers in marching and the manual of arms.
操練士兵：對(duì)士兵進(jìn)行前進(jìn)和使用武器的訓(xùn)練
Any of various marine gastropod mollusks, chiefly of the genusUrosalpinx, that bore holes into the shells of bivalve mollusks. U. cinera is destructive to oysters.
海洋腹足動(dòng)物：海洋腹足綱軟體動(dòng)物，主要指在雙殼類軟體動(dòng)物的貝殼上鉆孔的骨螺 屬。該屬的 尾角螺 對(duì)牡蠣十分有害
v.（動(dòng)詞）
drilled,drill.ing,drills
v.tr.（及物動(dòng)詞）

To make a hole in (a hard material) with a drill:
鉆孔：用鉆頭在（硬材料）上打孔：
例句：
a bit for drilling masonry.
用于在磚石建筑上打孔的沖子

To make (a hole) with or as if with a drill:
鉆孔：用鉆頭或類似鉆頭的工具打（孔）：
例句：
drills holes in trees with its chisellike bill.
用鑿子一樣的啄在樹(shù)上打洞

To strike or hit sharply:
尖銳地打或擊：
例句：
The batter drilled a single through the infield.
擊球員單槍匹馬直入內(nèi)野

To instruct thoroughly by repetition in a skill or procedure:
訓(xùn)練：一項(xiàng)技術(shù)或過(guò)程經(jīng)重復(fù)而完全學(xué)會(huì)：
例句：
drill pupils in grammar.
經(jīng)反復(fù)訓(xùn)練使學(xué)生完全掌握語(yǔ)法

To infuse knowledge of or skill in by repetitious instruction.See Synonyms at practice See Synonyms at teach
灌輸：經(jīng)反復(fù)講解傳授知識(shí)或技術(shù)參見(jiàn) practice參見(jiàn) teach
To train (soldiers) in marching and the manual of arms.
練兵：訓(xùn)練（士兵），行進(jìn)和使用武器
v.intr.（不及物動(dòng)詞）
To make a hole with or as if with a drill.
鉆孔：用鉆或類似鉆的工具打洞
To perform a training exercise.
操練：進(jìn)行練習(xí)

來(lái)源：
Obsolete Dutch dril
已廢荷蘭語(yǔ) dril
from drillen [to bore]
源自 drillen [鉆孔]
from Middle Dutch drillen * see ter…-
源自 中古荷蘭語(yǔ) drillen *參見(jiàn) ter…-

【引伸】
drill.er
n.（名詞）

---------------另--------------
drill
drill 2

n.（名詞）
A shallow trench or furrow in which seeds are planted.
條播溝：撒種的淺溝或犁溝
A row of planted seeds.
條播種子：一排播下的種子
A machine or implement for planting seeds in holes or furrows.
條播機(jī)：用以在洞或犁溝中播種的機(jī)器或設(shè)備
v.tr.（及物動(dòng)詞）
drilled,drill.ing,drills
To sow (seeds) in rows.
條播（種子）：成排播種
To plant (a field) in drills.
在（土地）上條播

來(lái)源：
Perhaps from drill [rill]
可能源自 drill [小溪]
from Middle English drille [sip]
源自 中古英語(yǔ) drille [小口喝]

drill
drill 3

n.（名詞）
Durable cotton or linen twill of varying weights, generally used for work clothes.
粗斜紋布：重量各異而且耐穿的棉或麻斜紋布，一般用于做工作用

來(lái)源：
Short for drilling
drilling的簡(jiǎn)寫(xiě)
alteration of German Drillich
德語(yǔ) Drillich的變化
from Middle High German drilich
源自 中古高地德語(yǔ) drilich
from Old High German driloh
源自 古高地德語(yǔ) driloh
alteration of Latin trilox triloc- [triple-twilled] * see trellis
拉丁語(yǔ) trilox的變化 triloc- [三重斜紋的] *參見(jiàn) trellis

drill
drill 4

n.（名詞）
A baboon(Papio leucophaeus) of western Africa, related to and resembling the mandrill.
鬼狒：一種西非產(chǎn)（鬼狒 狒狒屬） ，與典型山魈有關(guān)并與其類似

來(lái)源：
[Possibly of West African origin]
[可能源于西非]