This specialized subject spreads over three years.

Moud spreads quickly and can cover something completely.

霉蔓延得很快，有时会完全覆盖发霉物体的表面。

The peacock spreads his splendid tail.

孔雀展开了它那灿烂夺目的尾巴.

The loss of purchasing power spreads through the economy.

购买力下降的损失波及整个经济.

The river here spreads out to a width of half a mile.

这一段河面扩展到半英里宽.

A scene of prosperity spreads out before us.

一派欣欣向荣的景象展现在我们面前.

Several streams mingle in this river on their way to the sea.

几条小溪在注入大海的途中汇入这条河.

Gold is found in rocks and streams.

黄金蕴藏在岩石与溪流中.

Where do the two streams join each other?

这两条小溪在什么地方汇流?

Parts of the road had been washed away by streams, but it was negotiable.

部分路面已被河水冲毁，但仍可以通行。

Water from five streams collected at this place.

五条小河的水都汇集在这里.

The school streams pupils into three classes.

学校按智力把学生分成三个班.

Water streamed in torrents over its sides with such force that It'set up a huge wave in the canal.

水从盘的侧面溢出,其力量之大,致使运河翻起波澜.

Blood streamed from the wound.

血从伤口流出。

Fiery red lava streamed down the side and into the water.

火红的溶岩顺山坡流入水中.

The traffic streamed past him.

车一辆一辆地从他身边疾驶而过。

Tears streamed down his cheeks as he recounted his unhappy experience.

他声泪俱下地诉说了自己的不幸遭遇.

The moonlight streamed in through the window.

月光透过窗户射了进来.

Tears streamed down her cheeks.

热泪从她脸上流下.

Tears streamed down their faces.

泪水顺着他们的脸颊流下。

Only planetary scale transients come into this category.

只有行星尺度的瞬时波属于这一类.