Hand plugger
[医] 手用充填器
🏥 医学释义
手持式充填器
🧩 词语组成解析
hand
[hænd]
n. 手;协助，帮助;（工具等的）把，柄;掌管;
vt. 传递，交给;搀扶;支持;
n. 填塞物, 苦干的人, 宣传员\\n[医] 充填器
🗣️ 情景例句
About eight o'clock?
差不多八点钟好吗？
I'm the healthiest pupil in my team.
我是我的那一队伍中最健康的学生。
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。