Drigalski-conradi's litmus nutros agar
[医] 德-康二氏石蕊钠酪蛋白琼脂
🧩 词语组成解析
n. 石蕊\\n[化] 石蕊
n. 琼脂, 石花菜\\n[化] 琼脂
🗣️ 情景例句
John is tied up at the present time.
John现在有事。
I'll take it.
我要了。
He gets a good salary, but he always borrows money from his friends and never pays it back.
他的薪水很高，但他却总是向朋友借钱，并且从来不还。