He was making a visible effort to control himself.他明显是在努力控制自己的情绪。The planet Mars will be visible to the naked eye all week.整周都可以用肉眼观察到火星。Pores are visible without magnification...毛孔无须放大就可以看见。Subpleural nodules are visibl...
The nature of the polymer is currently a trade secret.这一聚合物的性质目前是个商业机密。The most amazing thing about nature is its infinite variety.大自然最让人惊叹的是它的无限多样性。Rowe does a very clever riff on the nature of prejudice.罗就偏见的本质讲了一番很精辟的...