The rings cannot be gaseous in that they reflect sunlight and radar signals far too well . 环不可能是气态的，因为他们把阳光和雷达信号反射得十分清楚。
That word has the ring of truth for a group of mature women at the university of pittsburgh . 对于在匹兹堡大学学习的那群成年妇女来说，这句话不无道理。
It was exciting that a man should be in the ring with and dominate such an animal furnished the emotion . 令人惊叹的是人与兽竟同场对阵而人能从容不迫地驾驭兽。
Edward du cann, chairman of the 1922 committee of tory backbenchers, would throw his hat in the ring . 保守党后座议员1922年委员会的主席爱德华杜坎参加了竞选。
Toward this end, the olefin 51 was treated with cyanogen azide and, indeed, produced the ring expanded ketone 52 . 为了证明这一看法，他用氰化迭氮处理烯烃（51）就得到扩大的环酮。
If the rings were solid their outer parts would have the highest speeds, contrary to what is actually found . 如果环是固体的，它们靠外的部分将具有最快的速度，与实际观测到的正好相反。
I sighed, looking at the glittering diamonds in the store window, the rings and the neat rows of golden watches . 我叹了口气，眼望着店铺橱窗里那些珠光宝气的钻石，那些戒指，还有排得整整齐齐的金表。
He had lifted the veil for the first time, and allowed me a glimpse into the secret world which bound the ring of five together . 他已经首次拉开了帷幕让我瞥一眼把“五人间谍网”结合在一起的那个秘密世界。
He got up, and stood gazing down at the town, at the plain all green with crops and the ring of mountains glamorous in sinking sunlight . 他起身站在那里凝望着山下的城市，麦苗青青的平畴和消逝的阳光中闪映的回环山脉。
A letter may be compressed into a thin spiral roll, not differing much in shape or bulk from a large knitting-needle, and in this from it might be inserted into the rung of a chair, for example . 一封信可以缩成一个小纸卷，同一根粗的织绒线针的形状大小差不多，可以把这样的信塞到，譬如说，椅子的横档里。
