脱落

fall off; break off; brush off; cast; come off; desquamate; shed; shell
【化】 cracking-off; fall out
【医】 defluvium; defluxio; defluxion; ecclasis; scaling; shed; shedding

1.off  2.swerve  3.shedding  4.desquamation  5.exfoliation  6.scaleoff  7.desquamate  8.pull-out  9.sloughing  10.abscission  11.spalling  12.amotio  13.ecclasis  14.breakoff  15.defluvium  16.brushoff  

脱的英语翻译：

doff; escape from; miss out; pull off; take off
【医】 de-; des-

落的英语翻译：

be missing; decline; drop; fall; lag behind; lower