Preventive treatment
[醫(yī)] 季節(jié)前療法
?? 詞語(yǔ)組成解析
preventive
[pri'ventiv, pri:-]
n. 預(yù)防;防止;預(yù)防措施;預(yù)防藥;
adj. 預(yù)防的;防止的;
??? 情景例句
Today, trade imbalance between the United States and our country is becoming worse.
當(dāng)前美國(guó)與我國(guó)間的貿(mào)易不平衡問(wèn)題正日益惡化。
What were you doing at about 4 o'clock yesterday afternoon?
你昨天下午在大約4點(diǎn)鐘正在做什么？
My grammar is improving, but I find idioms and useful expressions hard to learn.
我的語(yǔ)法在進(jìn)步，但我發(fā)現(xiàn)習(xí)語(yǔ)和有用表達(dá)很難學(xué)。