Preventive treatment
[医] 季节前疗法
🧩 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;
🗣️ 情景例句
I'm sorry, Mom.
我很难过， 妈妈。
Does the back door have a lock on it?
后门上有锁吗？
Oh good! said Ann. May I put them on, please?
“好啊！”安说，“我可以插上蜡烛了吗？”