Molecular biology
n. 分子生物学
🧩 词语组成解析
🗣️ 情景例句
Take care, and don't be a stranger.
保重，以后别见外。
Who is the greatest writer of our times?
谁是当代最伟大的作家？
The dentist is very busy at the moment.
牙科医生这会儿很忙。