backing off

• n. 铲齿(铲；凿；应力的消除)

英英释义

动词 back off:

1. move backwards from a certain position

2. remove oneself from an obligation

例句

用作名词 (n.)

1. She used a chisel to prise off the lid.
   她用凿子来把盖子凿开。
2. People keep chipping off pieces for souvenirs or they write their names across the paintings.
   人们不断凿下碎片当纪念品，或在画上大棘棘签上自己的大名。