People who toiled in dim, dank factories were too exhausted to enjoy their family life.在昏暗潮湿的工厂辛苦劳作的人们累得无力再去享受家庭生活。She stood doggedly in checkout lines; she toiled like a dray - horse up the Hill back home.她顽强地支撑着排在付款的队里...
She has toiled away at the violin for years.她多年来苦练小提琴。Arnold had his head down, gasping as he toiled up the hill.阿诺德垂着头，一边费劲地往山上爬一边气喘吁吁。They toiled up the hill in the blazing sun.他们冒着炎炎烈日艰难地一步一步爬上山冈。...
He was grappling with an alligator in a lagoon.他正在环礁湖里与一只短吻鳄搏斗。The lagoon was pullulated with tropical fish.那个咸水湖聚满了热带鱼。A girdle of islands enclosed the lagoon.一环小岛围绕着礁湖....
data compression and compaction数据压缩In many sedimentary basins the salinity of the formation water increases with depth or compaction.在许多沉积盆地中,地层水的含盐量随深度或压实作用而增高.This paper presents a microcode compaction algorithm based ...