灰尘

aeroscope

尘埃计,空中观测(细菌灰尘收检)器

aeroprojector航测制图仪 | aeroscope尘埃计,空中观测(细菌灰尘收检)器 | aerosimplex简单投影测图仪

berylliosis

铍中毒( 吸入带有铍的灰尘而引起的肺部炎症)

berylline | 似绿宝石的 黄绿色的 | berylliosis | 铍中毒( 吸入带有铍的灰尘而引起的肺部炎症) | beryllite | 水硅铍石

Brush off the dust

拍拍灰尘

20. It's getting cold outside.You'll catch a cold. 天变凉了,小心感冒. | 21. Brush off the dust. 拍拍灰尘. | 22. Please keep the noise down a bit. 安静点.

dust concentration

灰尘浓度,含尘浓度

灰尘浓度,含尘浓度 dust concentration | 尘埃数 dust count | 计尘器 dust counter

dust settling chamber

灰尘沉淀室

5 disintegrator 粉碎机 | 6 dust-settling chamber 灰尘沉淀室 | 7 digester 蒸解锅

dust settling chamber

灰尘沉降室

dust removing system 除尘系统 | dust settling chamber 灰尘沉降室 | dust shield 防尘板

There's a lot of dust down there

摇篮下面积了很多灰尘

- Bye. - Bye, Magda.|-再见 -再见,梅格 | There's a lot of dust down there.|摇篮下面积了很多灰尘 | You really should vacuum under...|你该用吸尘器打扫一下

dust off

弄掉...灰尘

due to / / 由于;取决于 | dust off / / 弄掉...灰尘 | earn the name of / / 获得...的(美)名

dust off

弄掉...灰尘(编辑:雨巷)

duct gland 有输送管的腺;管腺 | due to 由于;取决于 | dust off 弄掉...灰尘(编辑:雨巷)

Dust off your butt

去掉身上的灰尘

cand get your mind on track 投入到事情上' | Dust off your butt 去掉身上的灰尘 | jand get yourself respect back 拿回你的自尊,

Greco-Latin square：希腊拉丁方格

Granduation of curve 曲线递合 | Greco-Latin square 希腊拉丁方格 | Grand lot 大批

cunningham：帆前角下拉索

斜拉器:kicking strap | 帆前角下拉索:cunningham | 调整索:outhaul