俗称的英文：
be commonly referred to as

Ulva species, commonly called sea lettuce, are among the relatively few green algae that are seaweeds.
石莼类海藻，即俗称的海白菜，属于海藻中较少见的绿藻。

hardy catalpa
美国梓树(俗称黄金树)

The Devil is vulgarly referred to as `Old Nick'.
魔鬼俗称Old Nick.

Galvanizing
热浸镀锌,俗称铅水

The Korean "Zhang (stick) Drum Dance", also called "Long-Drum Dance"
朝鲜族的"杖鼓舞"(俗称"长鼓舞")

The "jumping white hawk" is also called "andai".
"跳白鹰"，俗称"安代"

Caustic soda, ie sodium hydroxide,used in the manufacture of soap
苛性苏打(俗称烧,用于制皂业).

The starch-containing cells may also contain amorphous protein known as gluten
含淀粉的细胞可能也含有无定形的蛋白质即谷蛋白--俗称面筋。

Sensitive to actinic light rays; used with a colloid as a sensitizer for lithographic printing plate coatings.
光化光引起它的感光作用。把它混和胶体，可作平版印刷的版面感光性涂料。俗称红矾。

"A solid mixture of the two, known as bullion or doré, can be parted by boiling in nitric acid."
将两种物质的混合物，即俗称的锭，在硝酸中煮沸，即可将金银进行分离。

Great talkers are commonly liars
能言的人谎话多

Commonly the muzzle is encrusted with mucus and exudate.
鼻镜通常覆盖着粘液和渗出物。

A sequence commonly adopted is given below.
下面给出通常采用的顺序。

One material that is commonly added to strengthen the adobe is straw.
一种通常加入砖坯中用来使其增强的材料是稻草。

The unit of heat energy commonly used in physics is the calorie.
在物理学中，热能单位一般用卡表示。

The headmaster supplied him with a reference.
校长给他提供证明人。

You can refer to a dictionary if necessary.
如果有必要，你可以参考字典。

No referring back to books and notes!
不准看书和笔记！

The department that you are refering to is not in existence.
你所指的部门不存在了。

The choice of the reference temperature is inconsequential
基准温度的选择是无关紧要的。