Cysteines
(cysteine 的复数) n. 半胱氨酸\\n[化] 半胱氨酸
🗣️ 情景例句
He's got 20/20 vision.
他的视力很正常。
Usually,I have a big breakfast.
通常,我吃一顿丰盛的早餐。
Would you help me with the report?
你愿意帮我写报告吗？