Plasmid
[化] 质粒\\n[医] 质体(胞质遗传体)
🗣️ 情景例句
no concert, no stage presentations.
没有音乐会， 没有舞蹈表演。
To swim
游泳
Last spring my wife suggested that I call in a man to look at our lawn mower.
今年春天，妻子让我请人检查一下我家的割草机。