青年中文perforations的意思
perforations中文翻譯：
n.[醫]穿孔；孔眼；器官或身體某部位的裂口（perforation的復數）
perforation───n.穿孔；貫穿
perorations───n.結束語；結論；夸夸其談
perforating───v.在……上打孔，穿孔；刺穿，貫穿（perforate的現在分詞）
peroration───n.結束語；結論；夸夸其談
imperforation───n.封閉狀態；無孔之物
perfectations───完美
pernoctations───n.徹夜不眠；失眠癥
perturbations───n.[流]擾動；不安（perturbation的復數形式）
preflorations───n.[植]花被卷疊式
Parallel perforations run in the same direction that the paper travels through the press.───平行穿孔運行在同一方向的文件，通過新聞傳播。
The rear perforations are visible on the cut edge.───后方齒孔都是看得見，對切緣。
The dangerous type chronic otitis media occurs with pars flaccida and marginal perforations.───慢性中耳炎的危險型可出現鼓膜松弛部的穿孔和鼓膜邊緣性穿孔。
If requested, the rear perforations on the transverse edge can be set back and the edge can be finished to match the face of the plank.───如果被請求的，后方齒孔上的橫向力，可以設置背部和優勢，可以完成，以配合面臨的木板。
One that grates, as an implement with sharp - edged slits and perforations on which to grate foods.───磨碎機用來摩擦的東西，如一種帶有邊緣鋒利的切口和孔用來磨碎食物的器具。
Now physicians are using the same technology used to open clogged arteries to repair ruptures and perforations with less risk.───現在，內科醫師運用與疏通阻塞血管相同的技術修補血管破裂。并且這樣危險性較低。
Perforated concrete. These perforations allow both sound and light to pass through, but both are modified by the existence of the material.───多孔混凝土。小孔可使聲音和光線穿過，但是聲音和光線都會由于材料而發生改變。
Natural latex is poured into a pillow shaped mold with perforations; and what emerges is a spongy pillow .───天然乳膠枕是傾注了齒孔形狀與塑造；什么是出現海綿枕頭。
Stomach and intestinal perforations have been repaired and three pellets removed, including from the skull, but a further 12 remain.───胃腸穿孔已經縫合并取出三個彈丸，包括從頭骨上，但還有12粒。
A bowl - shaped kitchen utensil with perforations for draining off liquids and rinsing food.
Methods 38 perforations of pulp floor in maxillary molars were repaired with light-cured glass ionomer cement, and repaired teeth were treated for endodontics according to traditional method.
Other film in rolls, without perforations, of a width not exceeding 105 mm, for color photography (polychrome), sensitised, unexposed.
Tear off the form along the perforations and send it to Sales.
Perforations through his clenched hands suggest that he held weapons or banners.
Tear the sheet of stamps along the perforations.
In addition, chronic tympanitis, perforations, swimming is also easy to make water.
A tea bag is full of tiny perforations.
The perforations cut into the bolts, can be of circular, square or triangular shape.