Gentamicin
n. 庆大霉素\\n[化] 庆大霉素
🗣️ 情景例句
He's been here for years, he should know the ins and outs of the job by now.
他在这里已经好多年，现在理应熟悉各方面的工作了。
There's a chance he won't be able to be home for Christmas.
他不能回家过圣诞节有偶然性。
I find listening really hard. Sometimes it's just impossible to understand.
我觉得听力很难。有时简直听不懂。