分之
网络释义
有鉴于含铅玩具的危害，许多国家对玩具含铅量做了严格限制，目前美国、加拿大所允许的铅含量标准是百万分之600（600ppm）。美国华盛顿州议员以压倒性多数通过了一项棕案，将对儿童用品中的含铅量设定为美国国内最为严格的标准。
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双语例句原声例句
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我们对500名吸烟者进行了调查，发现有超过四分之三的人愿意戒烟。
We surveyed 500 smokers and found that over three quarters would like to give up.
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如今世界上生产的丝绸约有12.5万吨，其中近三分之二产自中国。
Today, around 125,000 metric tons of silk is produced in the world, and almost two-thirds of that production takes place in China.
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In fact, the assets that the Norwegian Government owns is about two-thirds oil and one-third government pension fund assets.
实际上，挪威政府所持有的资产中,大概有三分之二的石油,和三分之一的政府养老基金。
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If the person has not mastered the basic concept, the person must fail, must get four or less.
如果他没有掌握基本的概念，那就一定不能通过考试，只得十分之四或更少。
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He spent at least two-thirds of his more than, about three-quarters of his time in the northern states.
他至少花费了他旅程的三分之二,可能不止,应该是他旅程的四分之三时间,周游于北方各州
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