- 重点词汇
- 稳固
stable; firm; solid; secure; steady; strong; unshakable; stabilize; strengthen; consolidate; fortify
- 吸尘
dust absorption
- 吸力
suction; attraction; drawing force; pulling power
- 滤芯
filter element; filter cartridge
- 灰尘
dust; dirt; grime; soot; ash; spindrift
- 毛发
hair; fur; bristle; body hair; animal hair
- 堵塞
block up; stop; fill; plug; choke; clog; occlude; obstruct; jam; congest; plug up; stop up; blocked; congested; clogged; jammed; stuffy; blockage; congestion; obstruction; bottleneck; backup
- 疏通
dredge; clear; unblock; smooth out; mediate; mediate between two parties
- 风道
duct; air duct; air flue; air passage
- 吸尘器
vacuum cleaner; cleaner; vacuum sweeper; dust catcher; dust collector