The contents of tea polyphenols in tea can be determined with ferrous tartrate colourimetry method.采用酒石酸亚铁比色法测定茶多酚含量.The content of NaCl in soda ash is determined by colourimetry of mercury thiocyanate.作者采用硫氰酸汞比色法测定纯碱中氯化...
乔穿着工作服, 倒是个 精壮 利索,不失铁匠本色的人.In his working clothes, Joe was a well - knit characteristic - looking blacksmith.象他那样有才能的人是罕见的,而功成名就之后依然保持本色的人更少见.Few fellows had talents like his and fewer still could remain unspoiled by suc...
Windmills are a characteristic feature of the Mallorcan landscape.风车是马略卡岛风光的一大特色。For some reason he thinks everyone is out to get him, but he's really just tilting at windmills.不知为什么他觉得每个人都想害他, 但其实他不过是在庸人自扰.So let u...
The forward No.12 broke through the encircling ring with the ball.前锋队员12号带球冲破了包围圈.Its solution is to shunt heat to muscles encircling the eyes.解决办法是把热量分流到眼睛周围的肌肉上.Elliot discovered the presence of five rings encircling t...
The Mediterranean Sea boiled with the storm.暴风雨中地中海波涛汹涌.The Mediterranean Sea bathes the shore of Italy.地中海环抱着意大利的海岸.The Nile flows from Lake Victoria in East Africa north to the Mediterranean Sea.尼罗河由东非的维多利亚湖向北流至地中海。...
姨妈绷紧的脸一下子松开了,她眼里突然闪现出慈祥的目光.The hard lines in his aunt's face relaxed and a sudden tenderness dawned in her eyes.我拼命拉住那根绷紧的缆绳,想把小艇拉过来.I gave one desperate pull at the taut tow - rope to bring the boat alongside.胖老头穿著...