显然, 生物体对这两种同分异构体能够有所识别.Evidently, living things can somehow distinguish between optical isomers.对灰化土剖面,系数反映了明显的层位分异.In the podzol profile the coefficients reflected the marked horizon differentiation.初步的化学分异使铀富集.Primary ...
新建的长江大桥现已通车.The new bridge across the Yangtse River is now opened to traffic.长江注入东海.The Changjiang River empties into the East China Sea.雄伟的长江滚滚东流.The waters of the Changjiang River rolled to the east on majestically....
他做了个手势,猛然地制止了笑声.He cut off the laughing brusquely with a gesture.手推车猛然地倾向左边.The cart lurched violently to the left.他猛然地坐到一把椅子上. 椅子被压得吱吱作响.He crashed down on a protesting chair....