These acute exacerbations frequently follow a head cold , exposure to smoke.

The boat was tossed about in the stormy sea.

小船在风急雨骤的大海中颠簸.

The population of the earth is increasing very fast.

地球上的人口在急骤增加.

The prices drop sharply.

物价骤跌.

The wind blew hard and the rain came down in sheets.

雨骤风狂.

They observed how the tiny wings were fitted to the body.

他们观看了微型翼的安装情况.

The bird has a 1-metre wingspan.

这只鸟的翼幅为1米.

Fred was hacked and went out to hang one on.

弗雷德心情烦燥,于是到外面去喝了个一醉方休.

She became restless and dissatisfied, not exactly, as she thought, with Hurstwood, but with life.

她变得烦燥、不满, 这种不满不完全像她想的那样是对赫斯渥的不满, 而是对生活的不满.

She is lively, impetuous and very warmhearted.

她愉快, 急燥而心地善良.

The seed number and weight per ear increased by 24.2 % and 26.77 % , respectively.

单穗粒数和粒重分别比对照增加24.2%和26.77%.

The multiple-ear varieties of winter wheat are recommended when using this method.

冬小麦适宜选用多穗型品种.

Presently, however, the soil became less fertile, the ears small and sparse.

然而, 她很快就走到了一片不够肥沃的土地, 那里的谷穗又小又少.

It'smells horrible when you burn whole ear corn in the wood stove.

你把玉米穗放到木炉子上烤,味道很难闻.

Mother picked off the dead heads of the flowers.

母亲摘除了枯死的花穗.

She has some ears of rice in her hand.

她手里拿着几穗稻子.

A large nut to be removed had frozen to its bolt.

一只要拿掉的大螺帽咬住了螺拴,旋不下来了.

Other spiroplasmas have been isolated and cultured on cell-free media.

其它螺原体已被分离出来,并在无细胞的培养上培养.

A : Fu Mingxia became the first Chinese woman with 5 career medals.

伏明霞 成为中国首位拥有5枚奥运金牌的女选手.

Wang tore 41.96 seconds off the world record in the woman's 10,000 meters.

王军霞超过前女子10000米的世界纪录41.96秒.

Some kinds of wood split easily.

有些木头好劈.