The teacher drew an analogy between the human heart and a pump.老师打了个比喻，把人的心脏比作水泵。It is not always reliable to argue by analogy.靠类推法论证并不总是可靠的.A close analogy with the art of singing can be made.可以用歌唱艺术作类比....
She started to go, and then bethought herself.她动身要走时又想起了一些什么.I bethought myself a moment.我想了一下.He bethought himself of his responsibility as head of the house.他不忘自己身为一家之主的责任....
Oxygen is often used as reactant in chemical processes.在化学过程中,氧气经常充当为反应物.The synthesis and application of reactant polyurethane fixing agent were introduced.介绍了反应性聚氨酯预聚树脂固色剂的合成及其应用.The influence of reacting temperature a...