Flask culture
[医] 玻瓶培养
🧩 词语组成解析
flask
[flæsk]
n. 瓶，长颈瓶;[化]烧瓶;火药筒;[机]沙箱;
🗣️ 情景例句
It's tough getting an O.K. from the boss.
很难从老板那听到声“同意”。
He is easily offended.
他容易生气。
I insist that you give me my money back.
我要求你把钱退给我。