英语例句

含「per」的例句共 4830 条

• A landscape with an average of 45 people per square kilometre is ideal for sparking wildfires.

  人口密度为45人每平方公里的风景区最容易发生森林火灾。

• Yet with around 7, 000 people per square kilometre, Singapore is the third most densely populated country in the world.

  然而新加坡是世界上人口最稠密的国家之一，人口密度位居世界第三，每平方公里达7000人之多。

• The third wave, perhaps 10,000 or 9,000 years ago, saw the migration from North-east Asia of groups ancestral to the modern Eskimo and Aleut.

  第三次浪潮大约发生在一万或九千年前，见证了东北亚的祖先群体向现代爱斯基摩人和阿留申人的迁移。

• A small, yellow bird in a cage sat on its perch outside the house.

  屋外，一只小黄鸟站在鸟笼的栖木上。

• In the hurry, they have forgotten to shut your cage, and the upper window is open.

  他们在匆忙中忘了关上你的笼子，上面的窗户开着呢。

• Emma was quick to volunteer, but when the keeper opened the first cage, the squirrel inside jumped out.

  艾玛很快成为了志愿者，但当饲养员打开第一个笼子时，里面的松鼠跳出来了。

• I can open other applications without having to exit WordPerfect.

  我可以在不退出的情况下打开其他应用程序。

• She begged permission to leave.

  她请求允许她离开。

• Will the operation leave a scar?

  手术会不会留下疤痕？

• They cannot leave the country without permission.

  没有许可他们不得离开这个国家。

• Leave the papers as they are.

  别去动那些文件。

• He's an amazing person.

  他是个了不起的人。

• The camel that I rode had a bad temper.

  我骑的骆驼脾气很坏。

• They'll be back by suppertime.

  他们晚饭前会回来。

• She's a proper little madam.

  她真是个说一不二的小姑奶奶。

• By night, the perimeter wire was illumined by lights.

  夜晚，周遭的铁丝网都被灯光照亮。

• We will achieve much more by persuasion than by brute force.

  我们通过说服会比使用暴力获得更多的成果。

• The crowd dispersed quickly.

  人群很快便散开了。

• He considers himself an expert.

  他认为自己是专家。

• He proclaimed himself emperor.

  他自封为皇帝。

• Jim permitted himself a wry smile.

  吉姆勉强苦笑了一下。

• Strange shadows moved silently in the almost permanent darkness.

  奇怪的影子在几乎永远的黑暗中静静地移动。

• We often chalk up our stress to broad experiences like work.

  我们经常把压力归因于工作等广泛的经历。

• The bone hasn't knitted together properly.

  骨头还没有完全愈合。

• Doctors performed surgery and removed the bone.

  医生做手术，取出了骨头。

• I had undergone an operation in which part of a bone in one leg was used to replace the shattered bone in the other.

  我经历过一场手术，用一条腿部分的骨头代替另一条腿粉碎的骨头。

• Bone growth in reptiles is periodic in nature, producing a series of concentric rings in the bone, not unlike the growth rings of a tree.

  爬行动物的骨骼生长在本质上是周期性的，在骨头上产生一系列的同心圆，就像树木的年轮一样。

• Phone calls cost 20c per unit off-peak.

  非高峰时间电话费每单位两角。

• The price per pound works out at $3.20.

  每磅的价格总计为$3.20。

• The water flows at about 1.5 metres per second.

  水的流速约为每秒1.5米。

• The population is increasing at about 6% per year.

  人口以每年约6%的速度增加。

• We restrict the number of students per class to 10.

  我们将每个班的学生人数限定为10人。

• Text and graphics are printed at 300 dots per inch.

  文字和插图按每英寸300个点的密度打印。

• At least one supernova occurs per decade in our galaxy.

  每十年至少有一颗超新星在我们的银河系中出现。

• This switch controls the number of rotations per minute.

  这个开关控制着每分钟的转数。

• The meat ration was down to one pound per person per week.

  肉类的配给量降到了每人每周一磅。

• The outpatient programme costs $105 per day, all inclusive.

  门诊病人方案收费每人每天105美元，一切费用包括在内。

• Your intake of alcohol should not exceed two units per day.

  你每天酒精摄入量不能超过两个单位。

• The average adult man burns 1,500 to 2,000 calories per day.

  一个普通成年男子每天消耗1500到2000卡路里热量。

• You will need to complete three written assignments per semester.

  你每学期要完成三个书面作业。

• We averaged 42 miles per hour.

  我们平均时速为42英里。

• Income per head rose perceptibly.

  各人的收入明显提高了。

• Inflation fell to just over 4 per cent.

  通货膨胀降至4%多一点。

• His salary has been cut by ten per cent.

  他的薪金减少了百分之十。

• Per capita income rose sharply last year.

  去年人均收入猛增。

• The company went public at $21 per share.

  这家公司以每股$21的价格上市了。

• The system is not 100 per cent foolproof.

  该系统不是百分之百不出毛病的。

• Their profits have fallen by 30 per cent.

  他们的利润减少了30%。

• House prices rose five per cent last year.

  去年房价上涨百分之五。

• The game's selling price was $15 per unit.

  这游戏的售价为每套15元。