n. 克( gram的名词复数 )
A football weighs about 400 grams.
一个足球重约400克。
We need an extra 6 grams a day maximum.
我们一天最多还需要6克。
Jupiter´s moon Io, whose density is 3.5 grams per cubic centimetre, is all rock.
木星的卫星木卫一全是岩石,其密度为每立方厘米3.5克。
One single strand can support a weight of up to 100 grams.
一根毛发最多可以承受100克的重量。
I´d like to buy two hundred grams of flour to make a pancake.
我想买200克面粉做煎饼。