Plasmids
(plasmid 的复数) [化] 质粒\\n[医] 质体(胞质遗传体)
🗣️ 情景例句
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There has long been a superstition among mariners that porpoises will save drowning men by pushing them to the surface, or protect them from sharks by surrounding them in defensive formation.
长期以来，海员中流传着一种迷信的说法，认为海豚会把快要淹死的人托到水面，救人性命；或在人们周围列队保护，使他们免遭鲨鱼伤害。