Microchemical
[醫] 微量化學的
??? 情景例句
I need to fit a fourth operation into his schedule.
我得在他的工作表上再加第四個手術。
Where did you grow up?
你在哪兒長大？
I shook my head and held up five fingers indicating that I was willing to pay $5.
我搖搖頭，伸出5根手指表示我只愿出5鎊錢。