on的近义词有：above, on, over,at, in, on。下面这些前置词均含"在……上"的含义：above ：一般指位置高于某物，但不一定在正上方，也不接触另一物，其反义词是below。on ：指与另一物表面相接触。over ：指一物在另一物的垂直上方，多暗示悬空，但也含"覆盖于……之上"之意。其反义词是under。下面这些前置词在表示地点或时间时均含"在……"的含义：at ：表地点时，指空间位置上的某一点；表时间时，指在时...
She is going to divorce him on the grounds of adultery.她以丈夫搞婚外情为由要求离婚。Interest is only payable on the amount actually borrowed.利息只能根据实际借款数目给付。They want to be on the alert for similar buying opportunities.他们希望随时掌握有关类似购买机会...
Eventually, you'll learn to cry that on the inside.终有一天，你会学会让泪往心里流。She went directly to Simon's apartment and knocked on the door.她直奔西蒙的房间，敲了敲门。A changing world has put pressures on the company.日新月异的世界使这家公司感到了压...
1770年3月在那里发生了后来闻名的波士顿惨案。In March 1770, there occurred what became known as the Boston Massacre.一位世界闻名的小提琴家将在今晚的音乐会上演奏.A world - famous violinist is playing at tonight's concert.然后鸽子飞进了浓雾中，其闻名的归巢本能丧失了。Then the pigeon...
Glass bead gels need not be hydrated prior to use.玻璃珠凝胶在使用之前不需要水化.A new EP isozyme with higher activity was detected by electrophoresis on polyacrylamide gels denatured hemoglobin.通过内肽酶同工酶电泳可检测到新增一种活力较强的内肽酶.These liabili...