Maldi
n. 基质附助激光解吸电离离子源
🗣️ 情景例句
It would have been great if we had been able to bottle the smells.
假如我们能将气味装瓶该有多好。
To save time is to lengthen life.
省节时间就是延长寿命。
These days we use a thermos , said Li Lei.
“如今用的是热水瓶了，”李磊说。