Certain chemicals can induce undesirable changes in the nervous system.有些化学物质能在神经系统中引起不良变化.However , some synthetic chelates have been shown to induce the uptake of metals by plants.许多螯合剂能诱导植物对重金属的吸收.She was using all he...
He might decide that it is best to induce labour.他也许决定最好引产。Taking a brisk walk can often induce a feeling of well-being.快步行走常常会使人感到身心舒畅。Certain chemicals can induce undesirable changes in the nervous system.有些化学物质能在神经系统中...
You can orient yourself by remembering that the hill is due north.只要记住这座小山位于正北方,你就能确定你所在的方位了.She lay still for a few seconds, trying to orient herself.她静静地躺了一会儿，试图弄清自己的方位。You will need the time to orient yourself to your...
A wheel spins on an axle.轮子在轴上旋转。The Earth spins on its own axis.地球绕着地轴自转。She still spins the yarn and knits sweaters for her family.她仍然纺纱为家人织毛线衫。As the pole rotates the balls spin out levitating higher the faster the sy...
" Permit me, " he said bending over and disentangling the flounce." 让我来吧, " 他说着,便弯下腰来解裙子上的那条荷叶边.Disentangling all this barbed wire is the devil's own job.理这些带刺的铁丝,真是个苦差事....