我们多年来都开着一辆生锈的旧货车四处旅行。We spent years travelling around in a rusty old van.生锈和掉漆说明金属配件损毁严重。Rust and flaking paint mean the metalwork is in poor condition.不大的教堂墓地周边围着一圈生锈的熟铁栅栏。The small churchyard was surrounded by a rusted...
This dissertation firstly deduces the analytical expression of the equilibrium potential.本论文首先推导了平衡电位的解析表达式.His dissertation is on the drastic social change brought about bu the French Revolution.他的学术论文是关于法国革命所带来的剧烈社会变动。...