Melanotroph
促黑素细胞激素细胞
🗣️ 情景例句
of getting them to spend more time together.
能让他们有更多时间相处。
Hang up one's hat in another's house.
在别人家里久留不去，长期居住。
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。