双语例句原声例句权威例句
-
Toys with an end mass greater than 0.02 kg (0.04 lb) shall have cord length less than 50 cm (20 in. ) measured when rotating at 80 r/min.
末端质量大于0.02公斤（0.04磅）的玩具上的绳在以80转每分钟的速度旋转时长度应小于50厘米（20英寸）。
-
The bigger the mass at each end of the pole, the easier it is for the tightrope walker to maintain his or her balance.
钢丝两端的质量越大，走钢丝的人就越容易保持平衡。
-
As rationing came to an end in the 1950s, technology picked up and was used to mass-produce food.
随着20世纪50年代配给制的结束，技术得到提升，并被用于大规模生产食品。
-
And he found that the middle member of the triad had an atomic mass that was midway between the atomic masses of the end members.
他发现三元组中间的元素,的原子质量,是位于两端的元素的原子质量,的中间。
-
If you add all these up then you end up 011 with 12.011 as the atomic mass.
如果你将这些都加起来，你会得出,原子质量是12。
应用推荐