Microinjector
微量注射器
🗣️ 情景例句
I 'm head over heels in love with you.
我为你神魂颠倒。
No pains, no gains.
不劳则无获。
I bought two expensive dictionaries here half and hour ago, but I forgot to take them with me.
半小时以前我在这里买了两本很贵的辞典，但是我忘了拿走。