作业帮A black hole weighing a billion tons ...这里用weighing 用weighs行不?
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A black hole weighing a billion tons ...这里用weighing 用weighs行不?
A black hole weighing a billion tons ...这里用weighing 用weighs行不?
A black hole weighing a billion tons ...这里用weighing 用weighs行不?
A black hole weighing a billion tons
黑洞重10亿吨
【一】如果“A black hole weighing a billion tons."这是一个完整的句子的话,此处并不能用weighing.
weigh [wei]
vt.称…重量,衡量,重压,考虑,权衡,起锚
vi.称分量,有意义,重压
参考例句
He weighs the packet at the post office.
他在邮局称了一下包裹的重量.
It 's ok if you weigh it .
你要称一下当然可以.
I weigh myself on the scale.
我站在体重计上量体重.
weighing ['weiiŋ]
加权; 称量; 称重; 称重量
时 态：weighed,weighing,weighs
名 词：weigh'er
形容词：weigh'able
weighs是[ weighing ]的第三人称单数;[ weighable ]的第三人称单数;[ weigher ]的第三人称单数.
【二】如果这个句子并不完整,若A black hole 有自己的宾语或状语,作定语时位于被修饰的词之后.weighing只是修饰A black hole 的定语从句,此处不能用weighs.
例如：There are many Chinese records.For example,Tian’anmen Square is the largest square in the world with an area of about 40 hectares.China has the greatest number of hospitals in the world and Urumqi is the most remote city from the sea — it is 2,500 kilometres from the nearest coast.A special and delicious record was set in 1997 to celebrate Hong Kong’s return to China.The world’s largest jiaozi?was made,weighing an incredible 480 kilograms!
who引导的是定语从句,修饰the Englishman；从句中还有一个weighing引导的-ing短语作定语,修饰a small car.
-ing形式作定语,通常修饰名词或代词,注意其位置：单个的形式放在所修饰的名词前,表示一个正在进行的动作或说明某种性质、特征.如：a developing world,a walking person?
若形式有自己的宾语或状语,作定语时位于被修饰的词之后.
The girl playing the piano in the next room is my daughter.
There is a tall building standing over there.
-ing形式也常作状语,如在The world’s largest jiaozi was made,weighing an incredible 480 kilograms!句中,-ing短语作伴随状语,常放在句后.