调整天线的位置和方向以达到最佳接收效果。Adjust the aerial's position and direction for the best reception.他被派往厄立特里亚侦察敌军位置。He was sent to Eritrea to reconnoitre the enemy position.房子位置便利，距离商店及其他设施都不远。The home is situated within easy acc...
Bite block and tongue depressor. insuring unobstructed ventilation.用于防止舌后坠, 保障患者正常通气.I shall not rest satisfied with merely employing my capital in insuring ships.光是在船舶保险上投资我才不满意呢.The joint of shell and cover is the for ...
Four years have elapsed since he went to London.自从他去了伦敦,已过了四年.Forty-eight hours have elapsed since his arrest.从他被捕至今已经过去48小时了。Incommunicative as he was, some time elapsed before I had an opportunity of gauging his mind.由...
以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.Butyraldehyde 1,2 propanediol acetal was synthesized by using st...
His grandfather's stern eyes were scrutinizing him , and Chueh - hui felt his face reddening.祖父的严厉的眼光射在他的脸上.The machine hushed, extraction and injection nozzles poised , scrutinizing its targets.机器“嘘”地一声静了下来, 输入输出管道...
Their flute - like warbling became happy and unrestrained.从中传出的笛儿般又细又亮的叫声,也就格外轻松自在了.Talk was unrestrained in the motels and bars.在汽车游客旅馆或是酒吧间里,人们谈起话来毫无顾忌.His campaign has been unrestrained and often vulgar.他的竞选活动恣意而为而且往往...