Uses: as the raw material of manufacturing europium oxide.用途: 用作氧化铕的原料.Europium and terbium rare earth complexes with tetracarboxylic acid were successfully prepared in aqueous solution.摘要在水溶液中合成了铕和试的四元羧酸稀土配合物.The comple...
He is hiving a swarm with care.他正小心地把一群蜂移入蜂房.There were discussions about hiving off profitable BOAC routes to a private airline.有人在议论,说要把英国海外航空公司的几条有利可图的航线分出来,交给一家私营航空公司去经营.The idea of hiving off the banking operations ...
Amid what elegancies of carved furniture, decorated walls, elaborate tapestries did they move?她们生活在什么样的优雅环境之中,有精雕细刻的家具, 装璜华丽的墙壁, 还有五彩缤纷的挂毯?He was decorated for bravery in battle.他因为作战英勇而被授予奖章。...a four-poster bed decorat...
这种地貌好像可以笼住并放大声音。This landscape seemed to trap and amplify sounds.放大倍数为实物大小的833,333倍。The magnification is 833,333 times the original size.毛孔无须放大就可以看见。Pores are visible without magnification....
It is called intumescence mastic.这叫做膨胀型胶粘剂。The following is the list of STAC petrolatum tapes 、 Petrolatum Paste 、 Petrolatum Mastic.以下是STAC矿酯胶带、矿酯油膏、矿酯胶泥的规格型号.Alkyd paints may have reduced adhesion to Star Maling Epoxy ...
灶台里燃烧着一团舒适温馨的火焰.A cozy little fire burned in the hearth.灶台是泥铸的,上面并排放着三口锅, 两口给人做饭, 一口给猪做饭.Three pots were line on the mud - made stove, two for the family, the other for pigs.灶台下的那一只,油灯下的那一只, 我枕旁的那一只.A that below hearth a...