Ser
n. 锡厄(印、巴等国重量单位)\\n[化] 丝氨酸
🗣️ 情景例句
Stone has been out of work for three months.
世通已失业三个月了。
John took a glance at the beautiful women.
约翰瞄了一眼那个美丽的女人。
Thank you.
谢谢。