英语词汇weeks of age怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
At first, they live only on milk from their mother. By three weeks of age, they start eating meat.
开始，幼崽只喝妈妈的奶，到了三周大时，它们开始吃肉。
2
By two weeks of age, the pups can waddle, and about a week after that, they may come out of the den for the first time.
两周大时，就可以摇摇晃晃地走路；再过一周，就可以第一次走出兽穴。
3
From birth to 3-4 weeks of age, the piglets are with the sow in the farrowing house.
小猪从出生到3 - 4周大的时候，这段时间小猪和母猪是在产房里度过的。

单词	weeks of age
释义	weeks of age 简明释义周龄：指一个人或动物的年龄以周为单位的计算方式。网络释义短语 1 Weeks of age 周时代 2 4 weeks of age 周龄 3 3 weeks of age 周龄双语例句 1 At first, they live only on milk from their mother. By three weeks of age, they start eating meat. 开始，幼崽只喝妈妈的奶，到了三周大时，它们开始吃肉。 2 By two weeks of age, the pups can waddle, and about a week after that, they may come out of the den for the first time. 两周大时，就可以摇摇晃晃地走路；再过一周，就可以第一次走出兽穴。 3 From birth to 3-4 weeks of age, the piglets are with the sow in the farrowing house. 小猪从出生到3 - 4周大的时候，这段时间小猪和母猪是在产房里度过的。
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