length n. 1.长,长度,长短。 2.(时间的)长短,期间。 3.(赛艇的)一艇的长度;一马的长度。 4.程度,范围。 5.【板球】球程;投至适当距离的球。 6.【语言学】音长。 7.一段,一节。 a dress length, a length of cloth 一段料。 a length of pipe [tubing] 一节管子。 The boat won by three lengths. 这只艇以三艇长之差得胜。 a (good) length ball 球程准确的球。 at arm's length 在手臂伸得到的地方,疏远 (keep sb. at arm's length 不与接近,敬而远之)。 at full length 1. 冗长地;充分地,详细地 (give all the facts at full length 提供详细的材料)。 2. 全身平伸地 (lie at full length 挺直身体躺着)。 at great length 冗长地,??唆唆地。 at length 1. 最后,终于,好容易才。 2. 充分地,详细地 (speak at great length 详细讲了好久)。 at some length 相当详尽地。 cannot see beyond the length of one's nose 鼠目寸光。 draw out to a great length 拖得很久,占去很长时间。 fall [measure] all one's length 直挺挺地倒下。 find [get, have, know] the length of sb.'s foot 了解某人的弱点。 go (to) all lengths [any length] = go to great lengths 什么事都做得出;不遗余力。 go (to) the length of (doing) 甚至于,不惜。 go the whole length of it. 彻底干;干到底。 length of (sb.'s) days [life] 某人的寿命。 measure one's (own) length 跌倒在地。 of some length 相当长。 over [through] the length and breadth of 到处,四面八方。 work at arm's length 在不利的条件下工作。
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例句与用法
Normal or linear strain is defined as the change in length per unit length . 正改应变或线应变由每单位长度内的长度改变量来定义。
Specification for netting yarns : determination of change in length after immersion in water 结网线规范:水浸长度变化测定
Standard test method for rubber property - change in length during liquid immersion 橡胶性能的测试方法.液体浸没期间的长度变化
Textiles . tests on sewing threads . determination of change in length after immersion in boiling water 纺织.缝纫线试验.沸水浸透后长度变化测定
Standard practice for measuring the change in length of fasteners using the ultrasonic pulse - echo technique 使用超声脉冲回波技术测量紧固件长度变化的标准操作规程
Some people find a left - hand prompt which changes in length such as when displaying pathnames a distraction because it means the position you start entering commands at is constantly changing 一些人发现可变长的左边提示符(例如显示路径名的时候)经常更改令人心烦,因为它意味着您开始键入命令的位置经常变化。
With the increase of substrate salinity , the accumulated sodium and chloride increased . as a result , all tissues had considerablly lower osmotic potentials than that of the solution on which they were grown at 60 day after planting . changes in length , dry weight , water content , ion concentrations , osomotic potential , ion content of hypocotyls during culture indicated that viviparous hypocotyls not only afforded nutrition for seedling growth , but also reserved ions , thus charged the balance of ion concentration and osmotic potential of the seedling 盐胁迫下幼苗单株叶面积下降的程度大于光合速率的降低,叶面积的减小是导致减产的主要原因;木榄幼苗各组分中的离子浓度以及含量随栽培时间而变化;栽培初期刚萌根时,幼苗原胚轴中的离子渗漏到培养液中;此后随着根系的发育以及芽的生长,幼苗转为从培养液中吸收离子,并以吸收na 、 cl离子为主。