Plasmid vector
[机] 质体载体
🧩 词语组成解析
[化] 质粒\\n[医] 质体(胞质遗传体)
🗣️ 情景例句
Seven?
七？
How are you going?Are you going by boat?
你怎样去?坐船去吗？
It comes nearer to the engines with which man has 'conquered' the air, as he boasts.
它更近乎于人类自夸的“征服”了空气的发动机。