Cities, if unrestricted, tend to coalesce into bigger and bigger conurbations.如果不加限制，城市往往会联合发展成越来越大的集合城市。Gas bubbles coalesce to grow as they rise.气泡在上升中聚集成长.Particles do not coalesce with other particles.颗粒之间互不聚合....
Gas bubbles coalesce to grow as they rise.气泡在上升中聚集成长.Cities, if unrestricted, tend to coalesce into bigger and bigger conurbations...如果不加限制，城市往往会联合发展成越来越大的集合城市。Cities, if unrestricted, tend to coalesce into bigger and bi...
His hair was increasingly flecked with grey.他头上的白发越来越多。He was attired in a plain, mud-flecked uniform.他身穿一件朴素的制服，上面满是泥点。The irises were of flecked grey.虹膜呈斑驳的灰色....
疾风知劲草,烈火见真金.Sturdy grass withstands high wind ; true gold stands the test of fire.疾风知劲草.The strong wind reveals the strength of the grass.一阵疾风吹翻了小船.A flurry of wind upset the small boat....