向下

向下

downward ；down ；adown ；alow ；downhill ^[1] 

[down;downward]∶從高處走向或延伸到低處

向下變換器1. down-converter

向下吹風1. down-run

向下打眼1. downhole

向下風調轉船1. wearing

向下輻射1. downward radiation

向下滑動1. lapse

向下開鑿暗井1. winzing

向下力1. downward force

向下偏1. downward bias

向下翹曲1. downsagging

向下切削1. down-cutting

向下侵蝕1. down-cutting erosion; vertical erosion

向下掃描1. downsweep

向下輸送1. downwash

向下調製1. {電} downward modulation

向下移1. depression

向下鑿井1. shaftsinking

向下鑽進1. shaftsinking ^[2]