这显示了脚和鞋接触的地方。This shows where the foot and shoe are in contact.他们接触的事不多，从这一方面来说这是个封闭的社团。It is a closed society in the sense that they've not been exposed to many things.接触的细胞的原生质体通过原生质连丝连接成一体.The protoplasts of atta...
I've just finished reading a book on the ancient kingdoms of Mexico.我刚读完一本关于墨西哥古代诸王国的书.The Battle of the Red Cliffs determined the triangular balance of power of the three kingdoms, Wei, Shu and Wu.赤壁之战决定了魏 、 蜀、吴三国鼎...
The betaine will collapse to the alkene only when these two functions are eclipsed.只有当这两个基团移至重迭位置时碘盐才能裂解为烯烃.The gramophone had been eclipsed by new technology such as the compact disc.激光唱片等新技术使留声机黯然失色。Our happiness was s...
Total concentration is required with no distractions.要全神贯注，不能有丝毫分神。I find it hard to work at home because there are too many distractions.我发觉在家里工作很难，因为使人分心的事太多。There are too many distractions here to work properly.这里叫人分心...