The plus sign is used in addition and the minus is used in subtraction.加号用于加法;减号用于减法....using concrete objects to teach addition and subtraction.用实物来教加减法There will be simple tests in addition, subtraction, multiplication...
I looked at what he'd given me and did a quick subtraction.我看着他给我的东西，快速做了个减法。The difference is found by subtraction.用减法得出差额.The plus sign is used in addition and the minus is used in subtraction.加号用于加法;减号用于减法....
At dusk we pitched camp in the middle of nowhere.黄昏时，我们在茫茫荒野中扎营。At dusk more fish come into the shallows.黄昏时分，更多的鱼游到了浅水区。The street lights go on at dusk .街灯在黄昏时分亮起来。...
惰质体是低氧低氢的类木炭物质.Inertinities are charcoal - like substance with low oxygen and hydrogen contents.他把心用到了提高智慧,应酬礼貌上, 而不是性惰上.His cares had been directed to the understanding and manners, not the disposition.他抱怨我惰.He complain...
Children always revolt against parental disciplines.孩子们总是反抗父母的管束。Mathematics and physics are related disciplines.数学和物理是相关学科。There are four major disciplines in earth sciences, namely geography, geology, geophysics and ge...
The top platform, said Wu Lingtai, 13.5 meters from the ground.最高层的平台, 称武灵台, 距地面13.5米.Lingtai lanterns as a unique arts and crafts, are sold and outside the province, very popular.灵台宫灯成为一种独特的民间工艺, 远销省内外, 很受欢迎....
强烈的热爱者; 狂热爱好者.A devotee to sensuous and luxurious living; an epicure.和平的热爱者, 他们借给了我们一只富有同情心的耳朵.Children of Gaia : Joyous lovers of peace, they lend us a sympathetic ear....
a puzzling problem费解的问题He was studying the map and puzzling about the easiest way to cross the mountains.他在仔细察看地图,想找出最容易穿过山区的道路.His very last paintings are perhaps the most puzzling...他去世前的最后一批画作也许是最让人困惑的。This is one of ...