Maldi
n. 基质附助激光解吸电离离子源
🗣️ 情景例句
His house was always neat.
他家经常都是干净的。
Do you think you could lend me some of your records/CDs?
请问你能借我几张唱片吗？
How about going out for dinner?
出去吃晚餐如何？