The brain requires a constant supply of oxygen.

大脑需要持续供氧。

柯林斯例句

We bargained with the producer for a constant supply of the articles.

我们与厂家订约,要他经常供应货物.

辞典例句

A constant supply of electricity is essential for safe ship and machinery operation.

稳定的供电对船舶安全和机械运行很重要.

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Wildebeests need water daily and must have a constant supply of grass to feed on.

牛羚日常所需的食用水和草料都是一定的.

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Paint supply system is a precise tank with constant supply to make spray more steadily.

供油系统由一台进口高精度泵,提供稳定的供漆流量,使喷漆作业更平稳.

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