Normally a point in space is identified by means of coordinates.空间中的点通常是依靠座标来定位的.We carry out a transformation to spherical polar coordinates.我们变换成球极坐标.For a system, Hamiltonian is invariant under any translation of spat...
She accepted that she had acted unwisely and mistakenly.她承认自己的举动是不明智和错误的。Secretary of State Kellogg unwisely accorded immediate recognition.凯洛格国务卿轻率地立即予以承认....the unwisely intemperate language of the party chairman.该党主席愚...
In my hurry to leave for school, I left my lunchbox in my room.为了赶上学, 在匆忙中我把饭盒遗忘在房间.I walked to the sand shore with my lunchbox, and sat down a tied fisherboat.我携着中食的饭匣向沙岸上走来,在一只泊系着的渔舟里面坐着....
我站在那儿呼吸着挪威新鲜的空气。I stood there breathing in the fresh Norwegian air.像往常一样，挪威人比其他所有人都提前两小时进山。Typically, the Norwegians were on the mountain two hours before anyone else.挪威的捕鲸人说昨天他们用捕鲸叉捕获了一头雌性小须鲸。Norwegian whalers said yest...