1.
The Study on the Experiment of the Scoured Pits of the Dam Buttress and the Runoff of Root Rocks of the Ningxia River Section of the Yellow River;
黄河宁夏段坝垛冲刷坑和根石走失的试验研究
2.
The root of the big tree trends to edge away the corner stone.
这棵大树的根可能会把墙角石顶走。
3.
killed lime
消石灰, 失效石灰
4.
Dantès approached the upper rock, which now, without any support, leaned towards the sea.
这时唐太斯走近那块大圆石，它现在已失去了支撑物，斜临着大海。
5.
Particular strata of rocks can be approximately dated according to the presence or absence of certain fossils.
根据特定地层中现存和缺失的化石可以近似的估计年代。
6.
He stayed up there for hours, till it grew cold, then groped his way down the stones and heather roots to the road.
他在那儿呆了几个钟头，直到觉得寒冷起来，才摸索着打岩石和石南根中间走下，来到大路上。
7.
THEY limped painfully down the bank, and once the foremost of the two men staggered among the rough-strewn rocks.
他们两个一瘸一拐地，吃力地走下河岸，有一次，走在前面的那个还在乱石中间失足摇晃了一下。
8.
They're walking along when Bart suddenly cracks up.
走着走着，巴特突然失控。
9.
make a false step
走错一步，失算，失误
10.
Limestone had been carved away.
石灰石已被开采运走。
11.
Boys of his own size pretended not to know he had been away at all; but they were consuming with envy, nevertheless.
与他同龄的伙伴们表面上装着根本不知道他曾走失过那回事，但心里却忌妒得要命。
12.
The crust and mantle are separated by a seismically determined boundary known as the Moho-discontinuity.
改译为：地壳与地幔的交接处系根据地波走失而确定的一个界面,通称为莫霍界面。
13.
The hard woody root of the briar.
欧石南根欧石南的硬木根
14.
Turning on Israel over oil would have been a self-defeating act of desperation.
以石油禁运为理由而对以色列施加压力是一种铤而走险、自招失败的行动。
15.
'By the powers, Tom Morgan, it's as good for you!'
“老天！汤姆-摩根，算你走运
16.
Having a string or strings loosened or removed.
有一根或数根弦（或线）被松动或取走的
17.
The prince was disappointed and also went away.
这位王子也失望地走了。
18.
Our dog strayed from home.
我们的狗从家里走失了。