名詞 medical:

1. a thorough physical examination; includes a variety of tests depending on the age and sex and health of the person
   同義詞：checkup, medical checkup, medical examination, medical exam, health check

形容詞 medical:

1. relating to the study or practice of medicine
2. requiring or amenable to treatment by medicine especially as opposed to surgery
3. of or belonging to Aesculapius or the healing art
   同義詞：aesculapian

1. Medical tests showed that he was sterile.
   醫(yī)學(xué)檢查表明他沒有生育能力。
2. The frontiers of medical knowledge are being pushed forwards as time goes on.
   醫(yī)學(xué)知識(shí)的新領(lǐng)域正隨著時(shí)間向前推進(jìn)。
3. The rapid spread of the disease is alarming the medical authorities.
   這種疾病的迅速蔓延使醫(yī)療當(dāng)局感到憂慮不安。
4. He drinks this medical tea for medicinal purposes.
   他為了治病而喝這種沖劑。
5. He was engaged in medical research.
   他從事于醫(yī)學(xué)的研究。
6. Greek physician who laid the foundations of scientific medicine by freeing medical study from the constraints of philosophical speculation and superstition. He is traditionally but inaccurately considered the author of the Hippocratic oath.
   希波克拉底希臘名醫(yī)，通過把醫(yī)學(xué)研究從學(xué)推斷和迷信中解放出來來奠定了科學(xué)的醫(yī)學(xué)的基礎(chǔ)，傳統(tǒng)上認(rèn)為他是《希波克拉底誓言》的作者，但這一說法不準(zhǔn)確
7. I have to have a medical examination before going abroad.
   出國前我必須進(jìn)行體格檢查。

med.i.cal

adj.（形容詞）
Of or relating to the study or practice of medicine.
醫(yī)學(xué)的：醫(yī)學(xué)的，醫(yī)療的，與他們有關(guān)的
Requiring treatment by medicine.
需治療的：需要內(nèi)科治療的
n.Informal （名詞）【非正式用語】
A thorough physical examination.
體格檢查：徹底的身體檢查

來源：
Medieval Latin medic3lis
中世紀(jì)拉丁語 medic3lis
from Latin medicus [physician]
源自 拉丁語 medicus [內(nèi)科醫(yī)生]
from medôro [to heal] * see med-
源自 medôro [治愈] *參見 med-

【引伸】
med.ically
adv.（副詞）