常用 的中文句子和英文句子

演讲者常用手或手臂做手势来强调他所说的某些要点。

A speaker often makes gestures with his hands or arms to stress something he is saying.


盐是一种常用的食物防腐剂。

Salt is a common food preservative.


一大段计算机存储区，常用于虚拟存储器寻址。

A larger computer storage area, usually used for virtual storage addressing.


雪松木这些植物的耐久的、带香味的木材，尤指红雪松的木材，常用于制作箱子

The durable, aromatic wood of any of these plants, especially that of the red cedar, often used to make chests.


我们通常用称呼作为一封信的开头。

We usually begin a letter with a salutation.


古代的战士们通常用长矛和盾牌战斗。

Soldiers in ancient time usually fight with pikes and shields.


显微镜用一个透镜或一些透镜的组合来制造小物体的放大形像的视力工具，通常用来观察肉眼看不到的物体

An optical instrument that uses a lens or a combination of lenses to produce magnified images of small objects, especially of objects too small to be seen by the unaided eye.


衰变的具有相对较短的寿命而衰变，常用于亚原子粒子

Decaying with relatively short lifetime. Used of subatomic particles.


栓皮经常用作绝缘材料.

Cork is often used for insulation.


大字标题通常用大号铅字排印的新闻报道的标题或题目

The title or caption of a newspaper article, usually set in large type.