英汉双语例句-生物医药大词典

There are abrupt weather changes.

中文意思：
天有不测风云。

以下为相关句子列表(点击查看，可以看对应的解释）：

	There are about 45.000 species of chordates, occupying marine, fresh and brackish water and terrestrial habitats.			有大约45.000种脊索动物，它们占据着海、淡水或淡咸水和陆地的生态环境。
	There are about 70 species of spiders in Greenland alone.			（据悉），仅格陵兰岛上的蜘蛛就多达70种左右。
	There are about a dozen new weapons and tactical items.			大约有12种新的武器和战术道具。
	There are about fifty-million people worldwide who have epilepsy.			现在全世界大约有5000万癫痫病患者。
	There are about thirteen pints of blood in a man's body.			人体内大约有十三品脱的血。
	There are abrupt weather changes.			天有不测风云。
	There are absolutely no)good spots left.			剩下完全地不)好斑点.
	There are abundant mineral resources in Qinghai.			摘要青海足一个矿产资源极为丰富的地区。
	There are activities to prepare for a speaking test where learners assess the performance of other candidates and practice giving a short talk; in the Research unit they go online to develop an evaluation checklist for authentic websites.			还有通过口语测试，让学生评价其他同学的发言，并练习说一小段话；研究单元，要求学生上网制作一份网站评价表。
	There are actually seven types of basic English sentences.			摘要指出了英语基本句型应该有7种。
	There are actually two species of fish classed as Doctor Fish - Garra rufa and Cyprinion macrostomus.They are also known by the nicknames nibble fish, kangal fish, and doctorfishen.			这些小鱼以死皮为食，非常适合为人们治疗诸如牛皮癣等皮肤病。现在，这种来自土耳其的鱼医生已经被引进到重庆，为当地人服务。