Maldi
n. 基质附助激光解吸电离离子源
🗣️ 情景例句
Very nice to meet you.
很乐意见到你。
Yes, sir. Your account was overdrawn 15 dollars on the 12th of this month.
是的，先生。本月12日这一天您的帐户上透支了15美元。
The slope averages about 1 in 30, but contains steep,
坡度平均约为1/30，但其中包括陡峭的，