JeeYoung Choi(韩国人名)设计的有沟槽的牙刷提供了一个绝妙方法来将最后一点牙膏挤出。
Slotted toothbrush designed by Jee Young Choi provides a clever way of squeezing out that last drop of toothpaste.
与此类似的一幕场景也出现在带槽轮胎上，新的规则规定，所有的轮胎都必须在纵向有4条间隔50毫米深至少2.5毫米的连续沟槽。
This led to the familiar sight of 'grooved' tyres, the regulations specifying that all tyres had to have four continuous longitudinal grooves at least 2.5 mm deep and spaced 50mm apart.
有一种叫做沟槽的东西——一种用来阻止两面沟壁往下坍塌的金属容器——当你挖土超过5英尺(约1.52米)深时，用它来防止沟壁坍塌。
There's something called a trench box-a metal case that holds back the sides of the walls-used to stop the walls from 5 caving in when you dig deeper than 5ft.
有一种叫做沟槽支撑的东西——一种用于挡住沟壁的金属箱体——挖土超过五英尺约1.5米时，用它来防止塌方。
There's something called a trench box - a metal case that holds back the sides of the walls - to be used to stop them caving in when you dig deeper than 5ft.
后磨牙的咀嚼面是粗糙和不平的，因为它们有小的凹陷和沟槽。
The chewing surfaces of back teeth are rough and uneven because they have small pits and grooves.
该设施胶合都铎时期的拱跨结构，在引擎上方有雪松板拱的沟槽，赞美其强度和精度。
The apparatus bay glulam Tudor arches spanned by tongue and groove cedar decking vault over the engines, celebrating their strength and precision.
你的牙医或许会认为这是个好主意，特别是如何你的宝宝的牙齿有深的凹陷和沟槽。
Your dentist might think it is a good idea, especially if your child's baby teeth have deep pits and grooves.
有窄而深的纹路或沟槽的。
所述导热板有一中空壳体，在该壳体的上、下壁面分别开设有连续沟槽。
The heat conducting plate has a hollow casing body whose upper and lower wall surfaces are respectively opened with continuous grooves.
根据传统理论，鳞片变成羽毛的第一步是先拉长，接著长出流苏般的边缘，最后产生有小钩与沟槽的羽小枝。
According to this scenario, scales became feathers by first elongating, then growing fringed edges, and finally producing hooked and grooved barbules.
本实用新型公开一种摩托车超越离合器，在缓冲体的轮缘上均匀分布有若干沟槽，沟槽中装置有滚柱离合机构。
The utility model discloses the overriding clutch of a motorcycle. A plurality of grooves are evenly arranged on the rim of a cushion body, and roller clutch mechanisms are arranged in the grooves.
所述的换向器在无纬带绑扎层表面粘接有绝缘胶泥密封层，在换向片端部有一环状沟槽。
The insulating rubber sealing layer is stuck on the surface of the unidirectional weftless tape banding layer for the commutator. The ring groove is arranged at the end of the commutator plate.
所述的换向器在无纬带绑扎层表面粘接有绝缘胶泥密封层，在换向片端部有一环状沟槽。
The insulating rubber sealing layer is stuck on the surface of the unidirectional weftless tape banding layer for the commutator. The ring groove is arranged at the end of the commutator plate.
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