The disadvantage is that it is not universally available...缺点在于它并不是随处都可获得。A wide range of colours and patterns are available.各种颜色和样式都有。They are available in polished brass, antique brass or silver-plate.它们有哑铜的，古铜的和镀银的。Or...
Heat causes the distension of gases.热使气体膨胀.Feeding too rapidly will cause abdominal distension and regurgitation.喂得太快会引起腹胀和反流.It's suitable for the patient with the symptoms of abdominal pain and distension.适用于腹痛、腹胀...
We use boldface type for vectors.我们用黑体形式表示矢量.Design problems, which represent challenging applications of the text material, are identified by boldface problem numbers.对于本教材中较难的设计问题用黑体字题号来标志.You can specify whether the f...
In very severe cases, bunions may be surgically removed.在非常严重的情况下，拇趾囊肿可能需要通过外科手术切除掉。He goes to the podiatrist to have his bunions treated.他到足病医生那里去治他的拇囊肿。And remember: Tight shoes can aggravate already existing abnormali...