清洁

sastruga

雪脊,雪面波纹

sanitation 卫生清洁设施 | sastruga 雪脊,雪面波纹 | satellite 卫星

UPS Parcel Delivery Service Ltd

联合包裹运支服务公司

Universal Cleaning Services Limited 宇宙清洁服务有限公司 | UPS Parcel Delivery Service Ltd 联合包裹运支服务公司 | Urban Property Management Limited 穷乡物业管理有限公司

Picker-up Roller

挡粉片

清洁纸 Cleaning Web Roller | 挡粉片 Picker-up Roller | 上定影辊 Upper Fuser Roller

A giant panda nurses a tiny week-old baby

这只大熊猫正在照顾刚满一周的小宝宝

has retreated into a cave.|便会躲进山洞 | A giant panda nurses a tiny week-old baby.|这只大熊猫正在照顾刚满一周的小宝宝 | Her tender cleaning wards off infection.|轻柔的清洁是为了防止感染

wart hog disease;African swine fever

疣猪病;非洲猪瘟

(非洲)疣猪 wart hog | 疣猪病;非洲猪瘟 wart hog disease;African swine fever | 清洁机;垫片 washer

vacuum still

真空蒸馏锅

vacuum steaming plant 真空汽蒸装置 | vacuum still 真空蒸馏锅 | vacuum stripper 真空清洁辊

vacuum cleaning line

真空除尘管线

vacuum cleaning installation ==> 真空净化设备 | vacuum cleaning line ==> 真空除尘管线 | vacuum cleaning plant ==> 真空清洁机具

200 thread count cotton

200螺纹计数棉花

School logos are centered on each item for an clean and crisp appearance学校的徽标是围绕着每一个项目一个清洁... | 200 thread count cotton 200螺纹计数棉花 | Fits both sizes Full and Queen适合大小都充分和...

steam distillation

蒸气蒸馏; 气馏

steam cleaning 蒸气清洁法 | steam distillation 蒸气蒸馏; 气馏 | steaming 蒸; 引入蒸气; 蒸气加工

steam coal

短沼煤

steam cleaning 蒸气清洁 | steam coal 短沼煤 | steam explosion 蒸气爆炸

uniovular twin：真孪生

uncompetitative inhibition 非竞争性抑制 | uniovular twin 真孪生 | unit membrane 单位膜

play off one against the other：挑拨离间, 从中得利

play off (难分胜负的)延长赛 使出丑 嘲弄 以...冒充 假装有病 | play off one against the other 挑拨离间, 从中得利 | play off one against another 挑拨离间, 从中得利