福克斯词典 \ 例句 \

光年是一个天文单位。用英语怎么说？

Light-year is an astronomical unit.

光年是一个天文单位。

相关词汇
is an astronomical unit
isvt.& vi. 是（be的三单形式；n. 存在；
例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。
anart. 一（在元音字母前代替不定代词a），一任一某一，一个；
例句
He started eating an apple...
他开始吃苹果。
astronomicaladj. 天文学的，极大的；
例句
Houses in the village are selling for astronomical prices...
乡村的房价正在飙升。
unitn. 单位，单元，装置，个体，[数]单位数；
例句
The electronic and printing unit has annual sales of about $80 million.
电子印刷部门每年销售额约为8,000万美元。
相关好句
Rescuers pulled the child from the river,and she was given artificial respiration.
抢救者把孩子从河里救上来,给她做人工呼吸。
The bicycle tyre blew out at a previously damaged point.
自行车胎在以前损坏过的地方又爆开了。
Two young men were reported to have held up a bank last week.
据报道, 上周有两个年轻人抢劫了银行。
My father vetoed my plan.
我的父亲不同意我的计划。
Gunpowder was introduced into Europe during the first half of the 14th century.
在14世纪上半叶,火药传入欧洲。
By the second day, the ship was well out at sea.
第二天该船顺利出航。
She was careful to mark her place before she shut the book.
合上书以前, 她小心地做了记号。
Tom was only too pleased to come.
汤姆非常愿意来。
She was dressed in a lively pink.
她身穿一件粉红色的衣服。
He was desperately seeking a way to see her again.
他正拼命想办法再见她一面。