Preventive substance
[医] 介体
🧩 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
and for meeting Harry and Michelle.
和认识了Harry和Michelle。
Mock not a cobbler for his black thumbs.
不要嘲笑皮匠的黑拇指。
He says that all this happened after I started work.
他说，这一切都是在我开始工作后才发生的。