- 重点词汇
- pocketn.衣袋;小容器;钱;小区域;球袋;
- oldadj.(多少)岁;年纪大的;陈旧的,古老的;从前的;原来的;结识久的;(表示亲昵)老…;
- backadv.向后,在后面;回到原处;恢复原状;回到以前的地方;回复;取回;追溯至;再次;离开;
- arevi.(用于第二人称单复数现在时,第一、三人称复数现在时)是;
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
- inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
- 相关例句
At the age of nine, she won a poetry-reading prize at the annual town festival.
九岁时, 她在城镇节日里获得了诗歌朗读的奖金.
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Try to get something go prevent the poisonous gas from passing up into the atmosphere.
拿点什么来防止有害气体进入空气.
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The poisonous gas sent off by factories and autombiles has made the air unhealthy to breathe.
流鼻涕.工厂和汽车排出的有毒气体被吸入以后对人体有害.
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Hazard properties: Non-inflammable, emits poisonous gas by high temperature.
危险特性: 本身不能燃烧.受高热分解放出有毒的气体.
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But they also produced what was in their world a poisonous gas-oxygen.
但他们同时也制造了在当时是毒气的气体 ---- 氧气.
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If the background current is the opposite polarity, these unwanted currents could current reading.
这就是说,电流的极性和所加电压的极性相反, 于是计算出的电阻将为负值.
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采用伏安法测量镍盘电极在铬酸钝化液中的阴极极化曲线.
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用电化学参数法研究石油磺酸盐对A3钢的腐蚀电流与其浓度的关系.
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建立了自然电位和激发极化电位测井响应模型.
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Jiaojia-pattern gold mines could be surveyed by utilizing large-power induced polarization sounding.
利用大功率的激电测深法可以寻找焦家式深部金矿.
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Polished surface of that half-glass and clean, but also bright, but also exudes a faint fragrance.
擦过的那半面玻璃又干净, 又明亮, 还散发着一种淡淡的清香.
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