The Marshal stepped over the vacuum-cleaner and stumped out of the room.元帅迈过真空吸尘器，脚步沉重地走出了房间。He could hear the whirr of a vacuum cleaner.他能听到真空吸尘器的嗡嗡声。Nuclear power is cleaner than coal.核能比煤清洁。...
On many modern wooden boats, epoxy coatings will have been used as a base for varnishing.很多现代的木船将采用环氧涂层作底漆。Silane coupling agents are also used in many commercial sand - epoxy - type composites.硅烷偶联剂亦用于许多通用的砂子环氧型复合材料中.Th...
There is a plywood partition between the two rooms.两个房子中间有一个夹板墙。the partition of Germany after the war战后对德国的分割I knew immediately that she was my housemate on the other side of the partition.一见了她的容貌我就知道她是我的间壁的同居者了.Britain...
我们乘飞机向着西南方向越过安纳托利亚高原，前往卡帕多西亚。We took a plane south-west across the Anatolian plateau to Cappadocia.这些高原农场能继续存在下去非常重要。It's important that these upland farms continue to survive.路变直了，我们驶上了高原。The road straightened and ...
He left after papering the country withbad checks.他以空头支票在乡间行骗后逃之夭夭.You do the painting and I will do the papering.你上油漆,我贴壁纸.The driver complained that the patrolmen papering enough.司机抱怨说巡警不曾发出足够的交通违章传票.We're paperin...
Result: The LSA - 5 B macroporous adsorption resin prolided the optimal separating efficiency.结果: LSA-5B型大孔吸附树脂对莲心生物碱具有较大吸附量.OBJECTIVE : To enrich and purify Achyranthes Bidentata Saponins with macroporous adsorptive res...