As little as 50mg of caffeine can produce pharmacological effects.仅仅50毫克的咖啡因就能产生药理效果。The caffeine in coffee can jangle the nerves.咖啡中的咖啡因会使神经紧张。Caffeine can cause palpitations and headaches.咖啡因会引起心悸和头痛。...
Caffeine is bad for your health.咖啡因对人体健康有害。The caffeine in coffee can jangle the nerves.咖啡中的咖啡因会使神经紧张。They appear appeal mainly to young people and are fueled mainly by caffein caffeine.他们主要受到年轻人的喜爱,而且原料主要是咖啡因.with most ...
荷兰盾在外汇交易市场的动荡中保持坚挺。During the turmoil in the foreign-exchange markets the guilder remained strong.这项协议原本会减少通勤航班市场的竞争。The deal would have reduced competition in the commuter-aircraft market.很多交易商都预测最近市场的下跌趋势还将延续。Many trad...
He had wrenched his ankle badly from the force of the fall.他因摔倒而严重扭伤了脚踝。They wrenched open the passenger doors and jumped into her car.他们使劲拽开后座车门，跳进了她的车子。I wrenched my hand away from my attacker.我用力把手从袭击者手里挣脱出来。...
The new superconductors look set to carve themselves a useful niche in the world's electrical industries.这种新的超导体看起来很有可能在世界电气工业中占得能够发挥作用的一隅。A number of companies have now made the high - temperature superconductors i...
他14岁起就知道自己日后干什么了。He knew what he wanted to do from the age of 14.委员会最近因为介入该起争端而遭到批评。The council recently drew fire for its intervention in the dispute.我拿起了电话，她知趣地进了客厅。I took the phone, and she went discreetly into the li...
As they started up again, the horse broke into a brisk trot.当他们又重新骑上马时，马突然轻快地小跑起来。She lost five games on the trot.她接连输了5场比赛。They passed me at a trot.他们从我身边快步走过....
后一类物质中最有特征性的成份是鼠李糖 - 葡萄糖-IAA糖苷复合物.The best characterized member of this latter group is a rhamnose - glucose - IAA glycosidic complex.便秘嘛,请服一片药鼠李皮.Costive one tabloid of cascara sagrada....