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 origin of the custom is obscure...这一习俗的起源鲜为人知。The origin of the Laos states on the Mekong is obscure and legendary.位于湄公河流域的老挝人各子国的起源,仅有一些模糊的传说.These obscure groups were of little account in national politics.这些名不见经传的...
对鲸的野蛮屠杀既不必要也不人道。The barbaric slaughter of whales is unnecessary and inhuman.我16岁退学的时候既不识字也不会写字。When I left school at 16, I couldn't read or write.大多数孩子既不是天才也不是明星，他们只是表现平平。Most children are not geniuses or stars. The...