settle down
羽绒垫
down feather cushion
暂无补充释义。
相关词条
down-regulating；down-regulation
keep down
break down
shout sb down
up-and-down
rotation of aircraft wheels before touch-down
go down with
down feather cushion
暂无补充释义。
settle down
down-regulating；down-regulation
keep down
break down
shout sb down
up-and-down
rotation of aircraft wheels before touch-down
go down with