During the depression, I used to hop freights at least once a month.大萧条时期, 我一月至少偷偷搭乘一次货运列车.The tramp hopped freights more than once.那个流浪汉不止一次地偷偷搭乘货运列车.Kunming - bound train passes two freights on the route to Chengdu.一列开...
料腿则起着对产生的相当大的背压加压密封作用.Diplegs play an important role as pressure seals against the considerable back pressure generated.说明: 1, 汽轮机型式: B - 背压式汽轮机, C - 抽汽冷凝式汽轮机.Notes: 1. Type of steam turbine: B - Backpressure turbine, C ...
Every man thinks his own geese swans.每个人都以为自己的东西了不起。In the fall we sometimes hear honks as a flock of geese flies south.到了秋天,有时我们能听到南飞雁群的叫声.All one's geese are swans.自吹自擂，王婆卖瓜,自卖自夸。The Thames was in spate, with floc...