Reliever
n. 解除痛苦的人, 接替者, 救济者
✅ 同义词
🏥 医学释义
减压装置，解脱器
🗣️ 情景例句
OK. But don't delay too long. Or that trip will be all booked.
好，但不要拖太久，否则会订满的。
What is done by night appears by day.
若要人不知，除非己莫为。
The shuttle Endeavour will be taking the astronauts to the Hubble.
“奋进”号航天飞机将把宇航员送上哈勃。