Teddy clucked his tongue like a disapproving English matron.特迪咂了咂舌头，活像个不以为然的英国女舍监。He stuck out his tongue and flared his nostrils.他伸出舌头，鼻翼扇动着。I walked over to the mirror and stuck my tongue out.我走到镜子前面伸出舌头。...
氟化物的危害一般局限在制造厂的附近.Fluoride damage is generally restricted to areas near manufacturing plants.在茜素染料法中,氟化物的消色作用较慢.The bleaching action of fluorides is slow in the alizarin dye procedure.氟化物危害的特点是叶片顶尖灼燃现象.Fluoride injury of...
Shielding his eyes from the bright light, he looked far out to sea to watch for the ship's arrival.他用手遮住强光向大海眺望,观察那艘船的到来.I can't think of a single reason for shielding them.我想不出丝毫理由去庇护他们.These elements alone, h...
The effects of weathering can be simulated in the laboratory.在实验室里可以模拟各种天气产生的影响.This suggests that the optimum for biological weathering would be in a hot, moist climate.这表明生物风化最适宜的条件是湿热气候。The movement of water is also a...
Objetive: Optimization of extract processing of the total flavone in Acanthopanax.目的: 优化刺五加中总黄酮的提取工艺.Does the seed that acanthopanax treat insomnia?刺五加的籽治疗失眠 吗 ?Thorn slender acanthopanax piece what is He Guwei element k...
“ 也可能,”丁梅斯代尔先生说, “ 他诚心诚意地切望如此, 但他办不到. ”" Perchance,'said Mr. Dimmesdale, " he earnestly desired it, but could not. "约翰切望参观中国的万里长城.John would dearly love to visit the Great Wall of China.他切望你写信给他.He longed for you to...
能源节约的理念产生于1973年的石油危机。Energy conservation as a philosophy was born out of the 1973 oil crisis.热产生于火.Heat proceeds from fire.问题正产生于此.That is where the problems begin....