1、hydrogen is seen as an important future energy carrier.(氫被認(rèn)為是未來重要的能源載體。)
2、hydrogen and oxygen combine to form water.(氫與氧化合成水。)
3、Water containshydrogen and oxygen.(水含有氫和氧。)
4、You might say, "Well, gee, why don't we just power our cars withhydrogen placed on an internal combustion chamber."(你可能會說：“好吧，哎呀，為什么我們不把氫氣放在汽車內(nèi)部的燃燒室，來驅(qū)動我們的汽車呢。”)
5、Bacteria feed on this oil and releasehydrogen sulfide gas.(細(xì)菌以這種油為食，并釋放硫化氫氣體。)
6、The Jovian planets have very thick atmospheres consisting of varying amounts ofhydrogen, helium, methane, and ammonia.(木星的行星有非常厚的大氣層，且由不同數(shù)量的氫、氦、甲烷和氨等元素組成。)
7、Stars like our sun fusehydrogen in their cores into helium.(太陽一類的恒星在其核心將氫聚變成氦。)
8、These devices then combinehydrogen and oxygen to make water and liberate electricity in the process.(然后這些裝置將氫和氧合成水，并在這個過程中釋放電力。)
9、There are vague promises of manufacturing fuel from herbs or powering cars withhydrogen.(植物制造燃料或者用氫氣來驅(qū)動汽車是有可能的。)
10、Two atoms ofhydrogen combine with one atom of oxygen to form a molecule of water.(兩個氫原子和一個氧原子結(jié)合組成一個水分子。)
11、Water can be resolved [decomposed] intohydrogen and oxygen.(水可分解為氫和氧。)
12、The spokesman said, "hydrogen bombs don't kill people — people kill people."(發(fā)言人說：“氫彈不會殺死人——人才會殺死人?！?
13、Oxygen could be used to breathe, andhydrogen could be turned into fuel, rocket fuel.(氧氣可以用來呼吸，氫氣可以變成燃料，火箭燃料。)
14、hydrogen turns into Helium, which releases energy.(氫變成氦的時候會釋放能量。)
15、Atoms ofhydrogen are fused to make helium.(氫原子可熔合成氦。)
16、J.J. Balmer, who was a school teacher in the 1800s, was the first to describe these lines that could be seen fromhydrogen.(J.J.Balmer，在19世紀(jì)是一名教師，他是第一個描述這些可以從氫氣中看到的線條的人。)
17、In another demonstration, they analyzedhydrogen production in bacteria for the University of Washington.(在另一項演示中，他們?yōu)槿A盛頓大學(xué)分析了細(xì)菌中的制氫過程。) 【hao86.com好工具】
18、It contained very littlehydrogen and helium.(它含有非常少的氫和氦。)
19、A molecule of water consists of two atoms ofhydrogen and one atom of oxygen.(水分子由兩個氫原子和一個氧原子構(gòu)成。)
20、Water is a compound containing the elements ofhydrogen and oxygen.(水是含有氫元素和氧元素的化合物。)
21、Another option is to store the energy by transforming it intohydrogen fuel.(另一種選擇是通過將其轉(zhuǎn)化為氫燃料來儲存能量。)
22、Technological improvements are needed so that wind, solar andhydrogen can be more feasible parts of the energy equation.(現(xiàn)有技術(shù)需要改進(jìn)，使風(fēng)能、太陽能和氫氣成為能源等式中的可行性更高。)
23、hydrogen is used extensively in industry for the production of ammonia.(氫氣大量地在工業(yè)中被用于氨的生產(chǎn)。)
24、Mosthydrogen and oxygen atoms in water are stable, but traces of both elements are also present as heavier isotopes.(大多數(shù)在水中氫和氧的原子是穩(wěn)定的，但這兩個元素的痕跡也存在重同位素。)
25、Some people consider thehydrogen bomb a very fatal weapon which could kill somebody.(有些人認(rèn)為氫彈是一種非常致命的武器，它可以殺人。)
26、Whenhydrogen sulfide reacts with the oxygen in the water, the result of that is sulfuric acid.(當(dāng)硫化氫與水中的氧反應(yīng)，得到的就是硫酸。)
27、The energy for singlehydrogen atom is negative 1312 kilojoules per mole.(單個氫原子的能量是-1312千焦每摩爾。)
28、It could also be broken down into its component parts—oxygen andhydrogen.(它也可以按照組成部分被分解——氧和氫。)
29、The first bubbles to escape from the liquid are a mixture of air andhydrogen.(從該液體中最先逸出的氣泡是空氣和氫的混合物。)
