柯林斯英汉双解大词典
chop up ( chopping, chopped, chops )
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1.
PHRASAL VERB If you chop something up, you chop it into small pieces. 切碎
例：Chop up three firm tomatoes.
把3个硬的西红柿切碎。
双语例句权威例句
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While the oven is heating, chop up the tomatoes finely.
预热烤箱的同时把番茄切碎。
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Whenever possible, we chop up hard problems into easy ones.
只要可能，我们就将问题简单化。
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Bacteria have defences against viruses in the form of chemicals called restriction enzymes, which chop up foreign DNA.
细菌有一种对病毒的防御机制：一种叫做限制性内切酶的化学物质可以切断外源dna。
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