直角三角形的斜边是直角三角形中最长的边.The hypotenuse is the longest side of a right triangle.钢板焊接前的坡口加工, 斜边,直边, U型边.Before steel plate welding bevel processing, hypoteneuse, straight edge, nearby U.应用: 可以磨边 、 刻花、磨斜边.Applications: It bears...
a signatory of the Declaration of Independence《独立宣言》的签署者They will sign the declaration tomorrow...他们明天将签署这份公告。It was meant to sound like an epoch-making declaration.有意让它听起来像是一个划时代的宣言。Protesters called on the government t...
The Koran recommends fasting as a penance before pilgrimages.《古兰经》劝告人们在朝圣前斋戒，以作为一种补赎。I had learnt a portion of the Koran.我学过一点儿《古兰经》。The transmission began with a recitation from the Koran.节目一开始是一段《古兰经》朗诵。The Koran descr...
By 1922 the public schools had an enrolment of nearly 16,000 students.到1922年，公学的注册学生数接近16,000。A fee is charged for each year of study and is payable at enrolment.学费每年收取，可在登记注册时缴纳。You will be given a reading list at enrol...
An atom itself is a complete whole, with its electrons, protons and neutrons and other elements...一个原子本身就是一个完整的整体，包括电子、质子、中子及其他元素。The neutrons and protons form the core of the atom.中子和质子构成了原子核.A substance donates protons...
我要做的只是保持适度的冷静。All I had to do was be halfway cool.与通常的看法相反，适度的运动事实上会降低食欲。Contrary to popular belief, moderate exercise actually decreases your appetite.适度的压力是有好处的，但是压力太大会把人压垮。While a moderate amount of stress can be bene...