上上下下
上上下下[shàng shàng xià xià]1.■from cellar to garret; from garret to kitchen; from top to bottom
热门单词
- 一堆泥炭藓植物 sphagnum
- 一次折射 unirefringence
- 一端检验 {统} one-tailed test
- 一致凸赋范空间 uniformly convex normed space
- 一般项 general term; average term
- 一语破的
- 丁字管节 pipe tee; T-pipe
- 七情六欲
- 万向节管 universal pipe joint
- 万籁俱寂[无声]
- 万能定标器 multiscaler
- 三尖瓣隔侧尖 cuspis medialis valvulae tricuspidalis
- 三开道岔
- 三极闸流管 three-electrode thyratron
- 三棱镜盘 prismatic disc
- 三次倍频器 triductor
- 三相半波可控整流器 three-phase half wave controllable rectifier
- 三等品
- 三级泄压循环 three-step decompression cycle
- 三联可变电容器 triple variable capacitor; triple variable condenser
- 三胺嗪 tretamine; triethylene melamine(TEM)
