Detection limit
[化] 检出限
🧩 词语组成解析
🗣️ 情景例句
According to the newspaper, Sally has quit her job.
报上说莎里辞职不干了。
The contract will be sent to you by air mail for your signature.
合同会航邮给你们签字。
Don't thank goodness. Thank Li Lei.
不要谢天谢地，要谢李磊。