Maldi
n. 基质附助激光解吸电离离子源
🗣️ 情景例句
Financial security, that's what it's all about.
家庭财政状况无忧，这就够了。
A liar is worse than a thief.
撒谎比偷窃更可恶。
Why did you stay at home?
为什么呆在家里？