语文书 / 例句 /

硬度是由一些两价金属阳离子引起的.用英语怎么说？

硬度是由一些两价金属阳离子引起的.

Hardness is caused by divalent metallic cations.

相关词汇
hardness is caused by divalent metallic

hardness

n. 坚硬，<物>硬性，困难，冷酷；

is

vt.& vi. 是（be的三单形式；n. 存在；

caused

人为的；

by

prep. 在…旁边，表示方式，由于，经过；adv. 经过，表示保留或保存时用，短暂拜访；

divalent

adj. 二价的；

metallic

adj. 金属的，金属性的，金属制的，含金属的；
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
But with intolerance, it makes more consumers indigestion, distensible abdomen and so on after drinking milk.
但是由于乳糖不耐症的存在, 使较多消费者饮用牛奶后会出现消化不良 、 腹胀等现象.
She accused him of not loving her and asked herself distractedly how to gain his affection.
她责备他不爱她,并且心烦意乱地自问,怎样才能得到他的钟爱.
The building work is creating constant noise, dust and disturbance.
建筑施工不断制造噪音、灰尘和干扰。
She was dithering over what to wear.
她拿不定主意穿什么好。
She'd been working in her room till a noise had disturbed her.
她一直在房间里工作，直到有声响打扰了她。
His own distinctiveness was always evident at school.
他在学校总是表现得与众不同。
It lines hollow organs capable of considerable distention.
它所衬的中空器官具有一定的扩张能力.
" Rolled round in earth's diurnal course, With rocks , and stones, and trees. "
每天与岩石和树木一起, 随地球循环旋转.
The foot on the cradle, the hand on the distaff, a sign of good housewife.
脚踩摇篮手纺纱, 一定是个好当家.
All their beds were distinctive; Mac'swas an iron affair with brass knobs.
他们的床都各具特色；马克的床是张带球形黄铜柱头的铁家伙。
The home would cause less disturbance to local residents than a school.
养老院对当地居民造成的干扰会比学校小。
These cells are widely distributed throughout the body.
这些细胞在人体内分布广泛。
The distal duodenum and jejunum remain on the right side of the spine.
远端十二指肠及空肠仍处于脊椎右侧.
Stand with your legs apart and your weight evenly distributed.
双腿分开站立,平均分散身体的重量.