哈里顿听了这一套孩子气的话，脸像阴云一般黑。
Hareton grew black as a thunder cloud, at this childish speech.
纽黑文——美国“登山者”发电厂外面的两个大烟囱附近有两口井伸出地面，看上去好象是用来提取提取地面下的天然气。
NEW HAVEN, W.Va. — Poking out of the ground near the smokestacks of the Mountaineer power plant here are two wells that look much like those that draw natural gas to the surface.
“黑牛”牌气动工具系列产品从生产、CNC加工、组装、质量检测、产品包装、销售、售后服务一气呵成，面面俱到。
"The black ox" brand pneumatic tools series products from the production, CNC machining, assembly, quality inspection, product packaging, sales and after-sales service letup, blanc.
尤其对于苏州古城区滞流型的黑臭河道，在高温季节运用曝气复氧来改善水环境具有较好的可行性和优越性。
Using aeration technology is feasible to improve the water environment to the black, odor and slow-flowed river in Suzhou old city zone in the season of high temperature.
以松辽盆地北部葡南地区黑帝庙气藏为例，对浅层气藏的成藏主控因素进行了研究。
In this article, the authors research the the controlling factors of shallow gas reservoir by setting a example of Heidimiao reservoir of Punan area, northern Songliao Basin.
采用水蒸气蒸馏法提取黑杨萎蔫叶片具诱虫活性的气味物质，用气相色谱质谱联用技术分离和鉴定活性物质的化学成分。
A report is made of the study of chemical components of the odor with luring activity from withered black poplar leaves.
我咽了咽口水，深吸了一口气，说：“我叫切尔西·乔德黑德。”
I gulped8), took a deep breath, and said, "I'm Chelsea Chowderhead. ""
碳黑：在缺乏空气的情况下，燃烧天然气或油产生的一种细面极黑的颜料。
Carbon black: a fine, intensely black pigment obtained by burning natural gas or oil with restricted air supply.
碳黑：在缺乏空气的情况下，燃烧天然气或油产生的一种细面极黑的颜料。
Carbon black: a fine, intensely black pigment obtained by burning natural gas or oil with restricted air supply.
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