关于中常的英文

average; middling

参考例句：

Advertisements often contain catch phrases.

广告中常出现妙句。Skin disorders are common occupational diseases among factory workers.

皮肤病是工人中常见的职业病Natural gas is often present in the reservoir rock.

储油岩中常有天然气。Ethmoid sinusitis is frequently complicated in children by orbital cellulitis and abscess

筛窦炎在儿童中常并发眼眶蜂窝织炎及脓肿。Ethmoid sinusitis is frequently complicated in children by orbital cellulitis and abscess.

筛窦炎在儿童中常并发眼眶蜂窝织炎及脓肿。 That part of a control program that is resident in main storage.

控制程序中常驻在主存中的那部分。同residentcontrol program。 In hardware,it often represents a example,the B box,the subscript box.

在硬件中常用它来代表寄存器。如B寄存器，下标寄存器。The sun and the moon are often personified in poetry.

诗歌中常把日、月拟人化al conversation tends to be filled with repetition.

随意的交谈中常常有许多重复的'话。Lysophospholipids are often observed in plant lipid extracts

溶血磷脂在植物类脂提取物中常看到。average是什么意思：

n. 平均，平均数；一般，普通

v. 平均达到；使平衡；平均为

adj. 平均的；一般的，普通的

general average

共同海损 average sth out(at sth);calculate the average of sth

算出某事物的平均数 He's an average Joe.

他是典型的普通人。It is impossible to strike an average.

不可能算出一个平均数。 They decide the average distribution of profit.

他们决定利润平均分配。middling是什么意思：

adj. 中等的，普通的

adv. 中等，普通

v. middle的ing形式；把…放在中间

A baby is wobbling in the middle of the yard.

一个小孩正在院子中间蹒跚学步。A middle course is the safest

中庸之道最保险He was stranded in the middle of nowhere.

他身在茫茫荒野中，一筹莫展。The middle course is the best

中庸之道为上策 landed smack in the middle of the carpet.

那东西正好落在地毯的中央。