Dihydro f penicillin
[医] 二氢青霉素F
🧩 词语组成解析
penicillin
[,pɛnɪ'sɪlɪn]
n. 青霉素，盘尼西林;
🗣️ 情景例句
To apologize for leaving so early,I brought you a little gift.
为了表示我对提早走掉的歉意，我给你带了一件小礼物。
This is it. That's $9.15, please.
到了。请付9。15美元。
It's made of metal and wood.
是用金属和木材做的。