Optical inactivity
[医] 不旋光性
🧩 词语组成解析
inactivity
[[inæk'tiviti]]
n. 不活动, 不活泼, 休止状态\\n[经] 商业呆滞
🗣️ 情景例句
She's enthusiastic about the new teaching method.
她对新的教学方法很热心。
Please make yourself at home.
请别客气。
But I advise you to check your bag every evening before going home.
但是，我劝你每晚回家前检查下自己的包。