Eccc
[医][=element concentration calibration curve]元素浓度校正曲线
🗣️ 情景例句
Take them upstairs, Susan.
带他们上楼去， Susan。
A wonder lasts but nine days.
新鲜事儿不久长。
But I think the ones with nuts in them are nicer.
但我认为有果仁的那些更好。