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...
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....
...the people of Angola.安哥拉人Angola's ruling party was due to get down to brass tacks today with a debate on the party's record.安哥拉执政党预定在今天就有关该党执政记录的问题进行实质性讨论。Angola was once a Portuguese territory.安哥拉曾经是葡萄牙的领土....