An aggregation operation computes a single value from a collection of values.聚合运算从值的集合中计算出单个值.Computes the arcsine ( in radians ) of the specified argument.计算指定参数的反正弦 ( 按弧度 ).For integral types, & computes the logical bi...
Braking in the wet in heavy traffic is never fun.在交通拥堵的雨天里踩刹车绝不是什么好玩的事。an anti-lock braking system or ABS防抱死装置The car has many safety features, including anti - skid braking.这车配有许多特别安全装置, 包括防滑制动器....
屋外蟋蟀在唧唧叫.The crickets chirped outside the house.酸雨是有害于两栖的动物,例如鲵 、 春天里唧唧叫的小动物和青蛙.Acid rain is harmful to amphibians such as salamanders, spring peepers, and frogs....
德，18岁，是一家俱乐部的门卫。Des, 18, was working as a club doorman.旅馆的门卫会给你叫出租车的。The hotel porter will get you a taxi.当门卫示意让他们离开时, 他们没注意.When the doorman motioned them away, they took no notice....
Astigmatism can occur in addition to nearsightedness and farsightedness.散光可发生在除近视和远视.Such farsightedness is, alas , only a drop in the bucket.可惜,这些远见只是杯水车薪.FARSIGHTEDNESS is an asset whose value should not be underestima...
Rennie had eaten his tea in the canteen.伦尼已经在餐厅吃过茶点了。After work they made a hearty meal in the worker's canteen.工作完了,他们在工人食堂饱餐了一顿.This is a much frequented canteen.这是一家就餐人数很多的食堂....