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- His wife was a constant inspiration to him. 他的妻子经常鼓励他。
- Her constant complaining just sticks in my craw. 她那不断的诉苦真使我受不了。
- The machinery requires constant maintenance. 这些机器需要经常保养维修。
- Our teacher has mutation of sounds suddenly. 我们的老师突然语音发生了变化。
- I was infuriated by/with their constant criticism. 他们没完没了地批评把我给气坏了。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- She feels wearisome by the constant noise. 她很厌烦那些没完没了的嘈杂声。
- She matured her novel by constant revision. 她不断修改自己的小说以使其趋于完善。
- She yelled at him about his constant drunkenness. 她大嚷大叫说他总是烂醉如泥。
- Flu viruses mutate constantly, which is why the flu vaccine is changed every year, and they can swap DNA in a process called reassortment. 流感病毒一直在变异，同时流感疫苗也每年在变。不同流感病毒的DNA能在重配的过程中交换。
- I've had enough of your constant chatter. 我已经听够你那没完没了的唠叨话。
- She was wearied by the constant noise. 她很厌烦那些没完没了的噪杂声。
- Salaries are kept under constant review. 薪金问题要一直不断审订。
- His constant requests for help taxed our goodwill. 他不断要求我们帮助他，过分利用了我们对他的好意。
- Influenza viruses mutate constantly and they also swap genetic material with one another promiscuously, especially if an animal or person is infected with two strains at once. 新病毒是猪流感病毒和少量禽流感与人流感病毒的整合体。但是，没有人确切知道在墨西哥发生的首个流感病例又是源自何处。
- Matter is in constant motion and constant change. 物质总是在不断运动，不断发展。
- The thief went in constant fear of discovery. 那贼时刻都在担心被人发现。
- Constant rubbing will fray even the thickest rope. 再粗的绳子也经不住总磨。
- The children's constant chatter was irritating. 那些孩子们喋喋不休的说话声使人心烦。
- Man is engaged in a constant struggle with Nature. 人类与大自然进行不懈的斗争。
