a river of liquid rock 的意思是一股岩浆,river有“股”的意思还是...

a river of liquid rock 的意思是一股岩浆,river有“股”的意思还是... 句中It代表什麼.上文：He noticed that a river of liquid rock was coming towards him.It threatened to surround him completely,but Tazieff managed to escape just in time. He noticed that a river of liquid rock,which threatened to surround him,was coming towards him ,but he escaped in time.怎样分析上述句子?尤其是which这词的在此句的作用. liquid liquid at the bank of a river 翻译 rowing up a river of mud evaporation is when vaporization takes place on the surface of a liquid是什么意思 英语翻译A point source of light is placed in a liquid.Light rays from the source leave the liquid surface through a circular area of radius 10 cm .The refractive index of the liquid is 1.3.The depth of the source below the liquid surface is?A.5.7 make a solid become part of liquidmake a solid become part of liquid是哪个单词的意思 英语翻译The technique of liquid-liquid extraction has ,of course ,been widely used to separate the components of organic systems;in particular,solvent extraction may be employed to effect a clean-upand achieve concentration of the solutes of in 希望高人回答1.the students are——（listen) to their teacher carefully in class.2.my little brother enjoyed____(play)teenis at a very young age.3.___(swim) often in the river is good for our body.4.i saw a dog___(lie) in the middle of the ro a mouth of a river的中文意思是什么? 英语翻译Liquid level is normally determined either by the use of a float,by measurement of the static head of liquid,or by a capacitance bridge method.The static pressure exerted by a head of liquid can be measured by any suitable pressure measur How do people make use of the river who live beside a river?不是翻译 vacuum degassing--process of refining liquid steel in which the liquid is exposed to a vacuum as part of a special technique foe removing impurities or for decarburizing the steel once the body is forzen,it is kept in liquid nitrogen at a temperature of 328 degrees below zero.翻译 all these materials are used in a number of civil engineering structures,such as dams,liquid-retaining structures.4681