Acid-fast bacteria
[机] 耐酸细菌
🧩 词语组成解析
fast
[fæst]
adj. 快的;走得快;感光快的;紧的;
adv. （比准确的时间或宣布的时间）快;迅速地;紧紧地;彻底地;
vi. 禁食，（尤指）斋戒;
n. 禁食期，斋戒期;断食，节食;
🗣️ 情景例句
That'll be fifty-five dollars and twenty cents.
一共55元2角。
He who rides a tiger is afraid to dismount.
骑虎者难下。
I didn't realize how much this meant to you.
我不知道这个对你的意义有这么大。