It has characteristics of chemical inertness, high - whiteness, high purity and equal particle size.具有粒度分布均匀,化学性能稳定, 色白 、 质纯特点.What does three twelfths plus three fourths equal?十二分之三加上四分之三等于 多少 ?Matter and energy are equ...
They are now trying to compete on an equal footing.他们现在想要公平竞争。The targets would not be achieved unless other departments showed equal commitment.除非其他部门同样努力，否则这些目标无法达成。Any number to the power of nought is equal to one.任何数...
房子开始移动, 然后慢慢上升,升高, 升高, 一直升到半空中.The house moved , andit went slowly up, up, up into the sky.他吊在半空中, 安全带救了他.He remained hanging in mid air, saved by the belt.突然, 巨人蜻蜓来了个急刹车停在了半空中.Suddenly, the dragonfly stopped in midair....
For traditional chromo - thermometer, the operation wavelength is determined by interferential filter.传统的比色测温仪由干涉滤光片来限定工作波长,适应性不强, 稳定性不够.This experiment needs a more sensitive thermometer.这个试验需要一个灵敏度较高的温度计。Wait for a cou...
Over-use of those drugs, coupled with poor diet, leads to physical degeneration.过量使用那些药物再加上饮食缺乏营养，导致健康状况恶化。The cars of the train are coupled together by shackles.火车的车厢是用钩链连接起来的.Sea surface temperatures and atmospheric ci...