- low head
- 低落: low; downcast
- 差: send on an errand; dispatch
- 低落: (下降) low; downcast 情绪低落 be low-spirited
- 落差: 1.(水位的差数) drop2.(蓄水高度) head3.fall head; [地质学] throw; drop height; falling head◇落差井 drop manhole; 落差流 [海洋学] hydraulic current; 落差 (压差) 流量计 head meter
- 不低落: keeup
下载手机词典可随时随地查词查翻译