英汉双语例句-生物医药大词典

A leafy canopy shades about 30 percent of the average American city. But in many cities only one tree is replaced for every four that die.

中文意思：
树木的绿色枝叶搭成的天蓬大约遮盖了平均30%的美国城市。但是在许多城市，平均每死掉4棵树，补种的只有1棵。

以下为相关句子列表(点击查看，可以看对应的解释）：

	A leading French chef has been asked to help create space food for astronauts on long-term voyages in space.			一位法国名厨受邀帮忙长期在太空旅行的太空人设计食物。
	A leading bank and a business chamber raised their forecasts for the city's growth this year.			一家主要银行和商会调高本地经济增长预测。
	A leading current interpretation holds that they are blocks of ice floating on a recently frozen sea covered by dust.			目前最有代表性的解释是它们是一块块浮在一片被沙尘掩盖，最近冻结的海洋上的冰块。
	A leading nutritionist recently pointed out that, while 24 million people in China live in abject poverty and suffer malnutrition, 60 million Chinese are obese.			最近一个营养学家指出，虽然中国有2400万人生活在贫困线以下，却仍然有6000万肥胖者。
	A leading state university in the Pacific Northwest will serve as our example.			就以太平洋西北的一所顶尖大学来举例。
	A leafy canopy shades about 30 percent of the average American city. But in many cities only one tree is replaced for every four that die.			树木的绿色枝叶搭成的天蓬大约遮盖了平均30%的美国城市。但是在许多城市，平均每死掉4棵树，补种的只有1棵。
	A leaky roof; a leaky defense system.			有漏缝的屋顶；被泄密的防御体系
	A lean and hungry cat came to our door.			一只饥饿的瘦猫走到我家门口。
	A lean dog shames his master.			狗瘦主人羞。
	A leap second is added to keep uniform timekeeping within 0.9 second of the Earth's rotational time, which can speed up or slow down because of many factors, including ocean tides.			增加这一闰秒是为了保证协调世界时（原子时）和地球自转时间（天文时）之间的差距控制在0.9秒以内，地球自转速度的加快或减慢受到很多因素的影响，潮汐就是其中之一。
	A lear stole down her cheek.			一颗泪珠从她的面颊上悄悄地滚下来。