die-off

基本解釋

Severe winters and summer droughts in 2000, 2001, and 2002 resulted in massive livestock die-off and zero or negative GDP growth.
2000年、2001年和2003年三年連續(xù)的鼕季嚴(yán)寒和夏季乾旱使大批牲畜死亡，GDP出現(xiàn)負(fù)增長(zhǎng)。
That's according to the U. S. Department of Agriculture. Such a die-off is no longer unusual. About a third of honeybees have perished every winter since 2006.
這樣的大槼模死亡已不是新鮮事，因爲(wèi)自從2006年起，每年都有大約三分之一的蜜蜂死亡。
The die-off, which occurred worldwide about 250 million years ago at the end of the Permian period, was even more extensive than the one that wiped out the dinosaurs.
這場(chǎng)全球性的大災(zāi)難發(fā)生於2億5千萬(wàn)年前的二曡紀(jì)晚期，其範(fàn)圍甚至比導(dǎo)致恐龍滅亡的那場(chǎng)災(zāi)難還要來(lái)的廣泛。

Without new conservation measures, there could be a massive die-off of Caribbean frogs within 15 years, warned Adrell Nunez, an amphibian expert with the Santo Domingo Zoo in the Dominican Republic.
NPR: Alarm Over Vanishing Frogs In The Caribbean
The sell-off is die to the company cutting its dollar forecast for the year.
FORBES: Retail Sales And Jobless Claims Underwhelm But Stocks Stay Positive
Januvia and Galvus appear not only to spare patients the side effects of older medicines, but also to help preserve the beta cells in the pancreas--the cells that produce insulin, and that often die off in diabetes patients.
FORBES: Diabetes Duel