The visitor can ponder over the boomerangs used by aborigines at the time of Cook.来访者可以琢磨琢磨土著人在库克时期用的回飞镖.Well, I'd thought of about boomerangs. What do you think?嗯, 我想谈谈回飞棒, 你觉得 怎么样 ?...
所有这些细胞均表现移动性。All of these cells exhibit motility .所有这些细胞均表现移动性.All of these cells exhibit motility.润滑脂移动性试验器在规定条件下测量润滑油脂的抗移动性.Determines the resistance of lubricating grease to flow under prescribed conditions....
If I make an honest mistake , they call you a thief , they call you a ganef.因为钱不会落进我的腰包.An alert pharmacist will save a doctor from his own mistake by querying a prescription.警惕性很高的药剂师对处方提出疑问而避免了医生的错误.That mistake could ...