Lapidarist
n. (=lapidary)宝石工艺, 宝石商\\na. (=lapidary)玉石雕刻的
🗣️ 情景例句
You forgot to ask me for the change.
你忘了问我要找回零钱。
Do not wash dirty linen in public.
家丑不可外扬。
It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951;
这个频率是空间氢原子释放的自然频率，是在1951年被人类发现的。