这一承诺能维持多久还不确定。It is an open question how long that commitment can last.南希不确定德克是不是在勾引她。Nancy wasn't sure if Dirk was making a pass at her.如果能重新活过，我不确定自己是否愿意做出任何改变。I doubt I would change anything if I had my time agai...
Glasses of Madeira wine were brought to us. We declared it delicious.端来了几杯马德拉白葡萄酒，我们一致认为它的味道好极了。In November 1844 swarms of locusts visited the island of Madeira.1844年11月曾有大群飞蝗飞临马德拉岛.Port and madeira are fortified wines.波...
This kind of plastic is made of gallnut.这种塑料是用五棓子做原料制成的.To study the optimal process of the extraction of tannic acid from Chinese gallnut.从五倍子中提取单宁酸,通过正交实验优化筛选出最佳工艺....
We had not been able to gain admittance to the flat.我们未能获准进入公寓。Hundreds of people were unable to gain admittance to the hall.数以百计的人未能获准进入大厅。Song Liping discloses, current, the admittance doorsill of investor is among arg...
汽车的功率越大，就越难驾驭。The more powerful the car the more difficult it is to handle.这些发动机的功率并不真的很大,效率也不高.These engines were not really very powerful or efficient.它的功率是纽科门发动机的3倍.It was about three times as efficient as Newcomen�...
The ground had opened to disgorge a boiling stream of molten lava.大地开裂，汩汩冒出炽热的熔岩。The city was entombed in volcanic lava.城市被火山熔岩掩埋。Lava is extruded from the volcano.熔岩从火山中喷出。...
此外,初步探讨了稀土对自熔性合金粉末的作用机理.Besides the mechanism of rare earth on alloy powder was discussed mainly.本文介绍了可熔性聚酰亚胺胶粘剂与其他二种胶粘剂的结构及使用特点.The constituent and properties of the wettable polyimide adhesive and others are introduced...