Variable-delivery rotory pump【】中文释义与例句

🧩 词语组成解析

variable ['vɛrɪəbl]

adj. 变化的，可变的;[数]变量的;[生]变异的; n. 可变因素，变量;易变的东西;

vari=vary变化+able形容词后缀→易变的

delivery [dɪ'lɪvəri]

n. 传送，投递;[法]（正式）交付;分娩;讲演;

de完全+liver释放 + y 形容词后缀 →n.快递;投递;交付;分娩

pump [pʌmp]

n. 抽水机;打气筒;泵;轻软舞鞋; v. 用泵输送 ;涌出;急速摇晃;盘问;

Hey, Xiao Li, are you doing anything this weekend?

嘿，小李，这个周末有没有什么事要做？

Wisdom in the mind is better than money in the hand.

脑中有知识，胜过手中有金钱。

When the archaeologists reconstructed the fragments, they were amazed to find that the goddess turned out to be a very modern-looking woman.

考古工作者把这些碎片重新拼装起来后，惊奇地发现那位女神原来是一位相貌十分摩登的女郎。

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