Preventive dose
[医] 预防[剂]量
🧩 词语组成解析
preventive
[pri'ventiv, pri:-]
n. 预防;防止;预防措施;预防药;
adj. 预防的;防止的;
dose
[dos]
n. 剂量，药量;（药的）一服，一剂;（处罚等）一回，一次，一番;（酒中的）配料，增味剂;
vi. 服药;
vt. 给药;给…服药;把（药等）配分剂量;在（酒）中加料;
do给，被“给”的+se名词后缀，物品→饮用药量 → 一剂药，一剂
🗣️ 情景例句
I'm sorry but the food was late and it was cold when it got here. I don't think I want to pay.
真抱歉饭菜上晚了，而且它上桌时已经变冷了，所以我不想为此付账。
He has forgotten about his job.
他把工作忘得一干二净。
It was a good suggestion.thanks.
你建议得不错，谢谢。