The canoe is made from an impermeable wood.独木舟由防水木头制成。The external layer of the skin is relatively impermeable to water.皮肤的外层不透水.Thus clays and shales tend to be impermeable.因此粘土和页岩就往往不透水....
He was disliked because his manner was always full of braggadocio.人们讨厌他,因为他老是吹牛.Underneath his goofball braggadocio lies a kind of purity ( David Ansen )在他笨拙的自夸里蕴含着一丝纯洁 ( 戴维安森 )...
她是一位充满活力、博学多识的女子。She was a woman with extraordinary vibrancy and extraordinary knowledge.博学多识的君子a wise and virtuous man他们自以为有学问,摆出一副博学的样子.They fancied themselves learned and assumed airs of erudition....
...bulky items like lawn mowers.割草机之类的庞大物件Lawn mowers, snow blowers , small appliances, bicycles, even light welding.刈草机, 扫雪机, 小型器具, 自行车, 甚至焊接东西,均在服务之列.Existing problems in the field of intelligent robot mowers are point...
Three mortar shells had landed close to a crowd of people.3枚迫击炮弹落在人群旁。As an investment, bricks and mortar are not what they were.作为一种投资，房产不再是从前意义上的房产。The 120mm mortar has a range of 18,000 yards.口径为120毫米的迫击炮的射程是1.8万码。...
Defense planners predict an extended period of retrenchment.国防规划人员预计开支紧缩期会延长。Retrenchment in the colleges could force thousands of students back into the unemployment lines.学院若缩减经费,数千名学生将被迫回到失业工人的行列.The company is in for...