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
Thank you, Gerald.
谢谢你！Gerald。
A near friend is better than a far-dwelling kinsman.
远亲不如近邻。
He sends me interesting postcards from the ports where the ship stops.
他还从船停泊的海港给我寄来了明信片。