Esms
abbr. electrospray mass spectrometry 电喷雾质谱测定法
🗣️ 情景例句
He's constantly disturbing me.
她老是打扰我。
An ill workman quarrels with his tools.
拙匠常怪工具差。
Did Huifang jump farther than Ann?
惠芳跳得比安远吗？