名詞 hearth:

1. an open recess in a wall at the base of a chimney where a fire can be built
   同義詞：fireplace, open fireplace
2. home symbolized as a part of the fireplace
   同義詞：fireside
3. an area near a fireplace (usually paved and extending out into a room)
   同義詞：fireside

1. A metal cover or cowl for a hearth or stove.
   排風(fēng)罩用于爐床或爐子的金屬蓋或罩
2. He hulked up from his chair by the hearth.
   他從火爐邊的椅子里懶洋洋地站起來(lái)。
3. An open recess for holding a fire at the base of a chimney; a hearth.
   壁爐用于在煙囪底部燃火的敞口的凹窩; 爐床
4. The soldiers swore to fight for the hearth and the altar.
   戰(zhàn)士們宣誓為保衛(wèi)家庭和宗教而戰(zhàn)。

hearth

n.（名詞）
The floor of a fireplace, usually extending into a room and paved with brick, flagstone, or cement.
壁爐地面：通常伸入房間并鋪有磚頭、板石或水泥的壁爐的地面
Family life; the home.
家庭生活；家
Metallurgy
【冶金學(xué)】
The lowest part of a blast furnace or cupola, from which the molten metal flows.
爐底部分：熔化的金屬可從中流出的鼓風(fēng)爐或化鐵爐的最低部分
The bottom of a reverberatory furnace, where ore is exposed to the flame.
爐底：礦石在此暴露在火焰中的反射爐的底部
The fireplace or brazier of a blacksmith`s forge.
鐵店鋪中的壁爐或火盆

來(lái)源：
Middle English herth
中古英語(yǔ) herth
from Old English heorth * see ker- 3
源自 古英語(yǔ) heorth *參見(jiàn) ker- 3