The case - hardening or carburizing process is in wide use.表面淬火 或渗碳法应用十分广泛.Campus environment to achieve the " hardening, green, landscaping, clean up. "校园环境实现了 “ 硬化 、 绿化 、 美化 、 净化 ”.The material with high water is a new...
She was forever running errands for her housebound grandmother.她总是在为她不方便外出的祖母跑前跑后。He often runs errands for his grandmother.他经常给他的祖母跑腿儿。I have a few errands to do in the town.我在城里有些差事要办....
They have no wish for any change in the status quo.他们不想改变现状。Who could wish for a better opportunity?谁还会企求能得到比这更好的机会呢？We are apt to wish for what we can't have.我们往往会祈求得不到的东西....
云是天空中的水汽团块.A cloud is a mass of vapour in the sky.云是天空中的水汽团块。A cloud is a mass of vapor in the sky.在坍缩过程中, 暗云 “ 碎裂 ” 为一批稠密的团块.During collapse, the dark cloud " fragments " into a series of dense clumps....
Snails and octopuses are molluscs.蜗牛和章鱼是软体动物.Limpets, snails and octopuses are mollusks.帽贝 、 蜗牛和章鱼都是软体动物.Octopuses vary greatly in size the smallest about 5 cm long.章鱼大小差异极为显著,最小的只有5厘米长....