比色法涉及氟離子對預先形成的顏色的消色作用.The colorimetric methods involve the bleaching of a preformed color by the fluoride ion.用香草醛-冰醋酸比色法測定西洋參中總皂甙的含量.The content of ginsenoside in Panax quinquefolium L was determined by colorimetry.方法: ...
A gust of happiness swept through her.一股幸福的暖流流遍她的全身。The leaves were caught up by a sudden gust of wind.突然一陣風把樹葉吹起。A gust of wind caught the parachute.一陣風將降落傘吹遠。...a small gust of pleasure.短暫的一陣歡喜A hurricane-force gust bl...
Harrell snorted with laughter...哈勒爾撲哧一聲笑了。He snorted with exasperation.他憤怒地哼了一聲.He snorted loudly and shook his head.他響亮地哼了一聲，搖了搖頭。Phil's tormentor snorted derisively.折磨菲爾的人嘲諷地哼了一聲。The horse snorted and stamped its ...
有人剪掉了我們郁金香的花冠。Somebody lopped the heads off our tulips.桌上的花瓶里插著一束郁金香.In a vase on the table stood a tulip.她每天早晨都給郁金香澆水.She waters the tulips every morning....
那戶人家把馬養在屋前的小圍場里。The family kept horses in the paddock in front of the house.我已經把馬修原來住的房間裝飾了一番。I've fixed up Matthew's old room.要把馬練好,韁繩靴刺不可少.It is the bridle and spur that makes a good horse....
她一副遭人遺棄和背叛的樣子。She had the look of someone deserted and betrayed.她又高又瘦，一副精明過人的模樣。She was thin and spare, with a sharply intelligent face.她想象著他噔噔噔地走向車子，一副自以為是的模樣。She visualized him stomping to his car, the picture of self-...
The incipient lethal temperature are shifted upward by acclimation to warmer temperature.四角蛤蜊起始致死溫是隨馴化溫度的變化而改變.A respiration rate compensation throught thermal acclimation is demonstrated by E.溫度馴化能導致速率補償,表現為25℃馴化河蟹的呼吸率明...
The characteristics of small faults are coarctation and zonation with clear direction.小斷層具有密集成帶的特點,且方向性明顯,成為影響煤礦生產的主要地質因素.This portion of aorta was resected from a patient with a coarctation.主動脈的一部分,通過切除一例主動脈狹窄病人的主動脈而得來....