Aircraft are at their most vulnerable to bird strikes during take off and landing: over 60% of all bird strikes occur below 100 feet, less than 8% above 3, 000 feet.
飞机在起飞和降落是最易遭受撞鸟事件的：超过60%的撞鸟事件发生在低于100英尺，在3000英尺以上不到8%。
He looked at 43 previous studies that had carefully screened 3, 000 bird species for malaria in different locations over the past 70 years.
他查阅了43份此前的研究——在过去70年，为研究不同地区的疟疾，仔细拍摄了3000种鸟类。
Its alert system was revised after bird flu in Asia began to spread in 2004, and Monday was the first time it was raised above Phase 3.
它的警报系统在2004年禽流感开始在亚洲蔓延后进行了修订，星期一是它的警戒系统第一次提升到第3级别。
Yes, I believe it was, and even though the idea to bury the bird seemed ridicules 3 to me it had been the answer to my prayers.
是的，我相信这是奇迹，即使埋葬鸟的想法对我来说很荒谬，但这是对我的祈祷的回应。
No ring bird glycosides oral, 5 times a day, each time 200mg, or use its ointment for external use, interferon injection of 3 million units per day, five days a week.
无环鸟苷口服，每日5次，每次200mg，或用其软膏外用，干扰素每日注射300万单位，每周用药五天。
One mammal in 4, one bird in 8, one amphibian in 3 are threatened with extinction.
哺乳动物之一，一个鸟在8，一个两栖动物3正濒临灭绝。
A bird covered in oil flails in the surf at East Grand Terre Island along the Louisiana coast Thursday, June 3, 2010.
包括在石油枷在东大渔村岛海浪沿着路易斯安那州海岸鸟星期四，2010年6月3日。
From creator of successful The Wonder Pets, comes 3rd & Bird, a beautifully unique animated series for 3-to-5-year-olds with entertaining stories, songs & characters.
《神奇宠物》的余温尚存，他的制作人又带来了新作《第三只鸟》，这部动画符合3至5岁的儿童观看，融故事，歌曲和人物于一体。
There is a bird in the tree. 2. Some apples juice, please? 3. May I have some sweets?
那儿有只小鸟在树上。2。请给我一些苹果，一杯果汁，好吗？3。能给我一些糖吗？
One mammal in4, one bird in8, one amphibian in 3 are threatened with extinction. species are dying out at a rhythm 1,000 times faster than the natural rate.
每四只哺乳动物、八只雀鸟、两只两栖动物就有一只濒临绝种，生物品种的死亡率比正常速度快了一千倍。
One mammal in4, one bird in8, one amphibian in 3 are threatened with extinction. species are dying out at a rhythm 1,000 times faster than the natural rate.
每四只哺乳动物、八只雀鸟、两只两栖动物就有一只濒临绝种，生物品种的死亡率比正常速度快了一千倍。
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