煤烟

Cause deciduous leaf, premature drop, can excrete a large number of honeydew, cause fuliginous disease, influence photosynthesis.

引起落叶。落果，并能排泄大量蜜露，诱发煤烟病，影响光合作用。

In 1955, Keeling devised an instrument that could measure concentrations of carbon dioxide in all kinds of environments, from sooty city rooftops to pristine wilderness forests.

作出这个曲线图的是一位坚持不懈、孤身作战的科学家——查尔斯基林（2）。1955年，基林设计了一台可以用来测量任何环境中的二氧化碳含量的机器，不管是煤烟熏黑的城市屋顶，还是原始蛮荒的森林。

Study on effect of using sulfur-removal waste residue to improve the alkaline siol in the method of siol column indoor.

本文对煤烟脱硫废渣改良碱土进行了理论研究，方法上以室内土柱淋溶模拟为主。

With his eyes goggling, he stared at the black smoke emitting from the train in the distance and sighed as his head shaked for seconds:I have to wait to go until tomorrow which makes no difference to leave today, but the train company must be too strick on its time table.

他白瞪着眼，望着远远的火车上的煤烟，摇摇头道：只好明天再走了，今天走同明天走，也差不多。

Flinging magnetic curses amid the toil of piling job on job,here is a tall bold slugger set vivid against the little soft cities; fierce as a dog with tongue lapping for action, cunning as a savage pitted against the wilderness, bareheaded, shoveling, wrecking, planning, building, building, breaking, rebuilding, under the smoke, dust all over his mouth, laughing with white teeth, under the terrible burden if destiny laughing as a young man laughs, laughing even as an ignorant fighter laughs who has never lost a battle, bragging and laughing that under his wrist is the pules,and under his ribs the heart of the people, laughing!

在堆积入山的劳役中，堵着枪横的诅咒，这抗对着弱小的城市，坐着一个高大有力的拳击者；猛如准备战斗而卷垂着舌头的狗，祥和荒原搏斗的野人一样机灵，光着头，使着铲，毁坏着，设计着，构造着，构造着构造着再构造着，在煤烟下，灰尘蒙着嘴唇，笑露牙齿白生生，在骇人听闻的定运的负荷之下笑得如此，硬如一个人年纪青春，笑的硬如一个满不在乎的战士，他从来不曾败过阵腕中有脉，肋下有人民的心脏，他以此大笑而骄矜笑着在！

One tribal man lights his soot-blackened home by burning shims of sappy pine.

有一个部落的人燃点松树的薄垫片来照亮他那个被煤烟熏黑了的家。

The air was a mixture of sweat, brick dust, soot, and cigarette smoke.

空气中混杂着汗臭、尘灰、煤烟、抽烟的烟雾。

Coal combustion type air pollution is the major type of air pollution. However, in some large cities of China, air pollution has gradually changed from the conventional coal combustion type to the mixed coal combustion/motor vehicle emission type.

从全国范围看，我国的大气污染类型以煤烟型为主；在部分大中城市，大气污染类型已由单纯的煤烟型污染向煤烟污染和机动车尾气混合型发展，构成双重负担。

Soot's luck, says Joe. Who's the old ballocks you were talking to?

3&煤烟可是个吉祥的东西，&乔说，&你跟他说话的那个老笨蛋是谁呀？&

Some authorities believe that even the burning of wood and charcoal in fireplaces and barbeques can release significant quantities of soot into the air.

一些部门认为，即便是在壁炉中或是在烧烤时燃烧木材和木炭就能释放出大量的煤烟到空气中。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。