投石机: 古代投掷物体之发射器,用作发射长箭或重型球状物.Ballista: Ancient missile launcher designed to hurl long arrows or heavy Balls.最大之投石机可相当准确地发射27公斤重物到约450 公尺 处的目标.The largest could accurately hurl 60 - lb ( 27 - kg ) weights up to about 500 ...
我甚至开始巧妙地利用他。I even began to exploit him in subtle ways.在这本新作中，哈里森巧妙地理顺了那些纷繁复杂的争论。In this new book, Harrison brilliantly disentangles complex debates.他巧妙地令对手心生疑窦。He cleverly sowed doubts into the minds of his rivals....
简练的语言,不仅合乎语言规范, 同时也是庄重的.Simplicity of language is not only reputable, but perhaps even sacred.作家努力把他的想法浓缩成一篇简练的文章.The writer managed to distil his ideas into one succinct article.具备与客户, 内部团队成员和管理层面的准确和简练的沟通技巧.Clear and c...
Water tanks should be well lagged and the roof well insulated.水箱和屋顶都需要敷设严密的保温层。Are your hot and cold water pipes well insulated?你们的冷热水管包好隔热层了吗？This room is insulated against noise.这个房间隔音....