Check experiment
[化] 检查试验\\n[医] 对照实验
🧩 词语组成解析
check
[tʃɛk]
vt. 检查，核对;制止，抑制;在…上打勾;
vi. 核实，查核;中止;打勾;[象棋]将一军;
n. <美>支票;制止，抑制;检验，核对;
🗣️ 情景例句
What are the odds on her being expelled?
她会不会被开除？
The war threatened his well-being.
战争威胁他的幸福。
She entered the station twenty minutes before the train was due,
在火车进站20分钟前她就进了车站。