英汉双语例句-生物医药大词典

About 500,000 people visited the four-day fair, and altogether 2,177 houses with a total floor space of 249,000 square meters were subscribed.

中文意思：
房交会期间，接待了约50万人，总共预订成交了2,177套房子，面积24.9万平方米。

以下为相关句子列表(点击查看，可以看对应的解释）：

	About 5,000 years ago a sudden drying converted the Sahara from a green landscape dotted with lakes to the scorching, sandy desert it is today.			约5000年前，一次突发性的旱灾，将撒哈拉地区湖泊密布的翠绿景观，变成如今黄沙漫天的炙热荒漠。
	About 50 contested House races and 10 Senate races were the chief battlegrounds.			大约50个众议院席位和10个参议院席位是主要争夺焦点。
	About 50% of airframe has been renewed.			此外，大约五成的机身接受了更新。
	About 50% of the pregnant women have different degrees of morning sickness.			大约有50％的孕妇有程度不同的孕吐。
	About 500 staged a protest in the capital a month ago against the seizure and killing of the pets.			大约500名宠物爱好者一个月前在首都北京举行了一个反对捕获、杀害伴侣动物的抗议。
	About 500,000 people visited the four-day fair, and altogether 2,177 houses with a total floor space of 249,000 square meters were subscribed.			房交会期间，接待了约50万人，总共预订成交了2,177套房子，面积24.9万平方米。
	About 500,000 per year traumatic brain injuries requiring hospitalization in USA.			美国每年因脑外伤住院者50万人。
	About 60 percent of the world's spam is sent through such compromised computers, and the zombies are also used in extortion schemes where a Web site owner is told to pay or face a denial-of-service attack.			世界上大约60%的垃圾邮件是通过这种受害计算机发送的，这些僵尸（电脑）也被用于勒索计划，网站所有人被告知付钱或面对拒绝服务攻击。
	About 60 species from South East Asia to the Pacific region.Very small quantities imported,and only a piece or teo mixed in one vessel from Solomon,Irian Jaya and west Kalimantan.Though named boxwood,quite different from Japanese box wood.			近60种﹐分布区域由东南亚至大洋洲﹐少量进口﹐主要多由所罗门群岛、伊里安岛及西加里曼丹进口﹐该树种虽称之为黄杨木﹐淡实际上与其他黄杨木截然不同。
	About 62 people were confirmed dead at the weekend in an accident in eastern Nigeria.			约62人于上周末在东尼日利亚东部的一起车祸中丧生。
	About 65 million Americans suffer from halitosis at some point in their lives, the National Institute of Dental Research has estimated.			据美国国家牙科研究所估算，约6千5百万美国人有不同程度的口臭。