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- patent omphalomesenteric dust 卵黄管未闭
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- A speck of dust on the patent leather of her boot. 她的漆皮靴上沾了点土。
- The car raised quite a dust as we drove off. 我们走时车子扬起了一阵尘土。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- How many enemies bit the dust in the battle? 在这次战斗中打死了多少敌人?
- He got a patent for this invention. 他获得了这项发明的专利权。
- The city lay in the dust after the battle. 战斗结束后,全城成为废墟。
- patent omphalomesenteric duct 卵黄管未闭
- The dust on the shelf show up in the sunlight. 在阳光照射下能看见架子上有灰尘。
- He flicked away the dust with a cloth. 他用一块布拂去灰尘。
- The patent runs out in three years time. 这项专利期限为3年。
- Dust the repair to prevent adhesion to outer cover. 清整修补处以防与外胎粘连。
- Dust thou art, and unto dust shalt thou return. 你本是尘土就该归於尘土。
- Did you take out a patent on your design? 你是否取得一项设计的专利?
- My briefcase was beginning to gather dust. 我的手提箱不怎么使用了。
- The relic, when exposed to air, turned to dust. 这件文物,接触空气之后,变成了粉末。
- There is a fine layer of dust on the desk. 桌子上有一层薄薄的尘土。
- Another of my great ideas bites the dust! 我的一个好主意又碰壁了。