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- These proteins are produced during the first year of lifeand are unchanged afterward, providing a unique record of the time of birth. 这些蛋白质在生后第一年即产生，且以后不再发生改变，成为出生时间的一个独特纪录。
- Can you produce any proof of your date of birth? 你能出示有关你的生日日期的任何证件吗？
- By accident of birth she was rich. 她有幸出生于富裕人家。
- I've got no record of this horse's form. 我没有这匹马的情况记录。
- The stone was engraved with his date of birth. 这石块上刻著他的生日。
- I'm sorry, sir, we have no record of your booking. 对不起，先生，我们这儿没有您定房的纪录。
- Detailed record of money pay or owed. 对所付款或别人的欠款的详细记载。
- First in order of birth; born first. 头生的，最长的出生顺序在先的; 先生的
- A preliminary draft or record of a transaction. 条约草案合约的预备性的草案或纪录
- Document give details of a person's date and place of birth. 载有某人出生日和出生地细情的文件。
- My wife keeps a record of our daily expenses. 我太太将日常开销都记录下来。
- We have watched the pictorial record of the event. 我们已观看了这一事件的图片记录。
- There has been a great leap in the number of births in these past five years. 这五年来，出生人数有很大的增长。
- They still did not know her place of birth or her parentage. 他们仍然不知道她的出身地和家庭门第。
- We have no record of your entitlement to free travel. 我们没有让你免费旅行的凭据。
- Announcements of births, marriages and deaths appear in some newspapers. 有些报纸刊登出生，婚姻，死亡的通告。
- An old gramophone record of one of those songs would take a bit of finding. 那些歌中任何一首旧唱片都很不易弄到手。
- Family planning leads to better spacing of births. 计划生育可以更好地安排生育间隔。
- You may have heard of Birth Control. 你们也许听说过控制人口出生的措施。
- The date of birth and death of Qu Yuan is unknown. 屈原的生卒年月不详。
