Citric acid can be extracted from the juice of oranges, lemons, limes or grapefruit.柠檬酸可以从橙汁、柠檬汁、酸橙汁或者柚子汁中提取。This compartment contains citric acid at a concentration up to 24 times higher than the cytoplasm.这种间隔中所含柠檬酸浓度比...
正式确立合作关系将会促进共和国之间合作的顺利进展。The formalization of co-operation between the republics would produce progress.官员们对那一天的顺利度过自鸣得意。Officials were self-congratulatory about how well the day had gone.战斗的每个阶段都进展顺利。Each stage of the b...
他们对将会出现什么情况已作了明白的暗示。They've been giving broad hints about what to expect.这些至少是明白的.Thus much at least is clear.我在三个星期以前才明白的.I realized it three weeks ago....
The colour will not be evenly fixed unless the cloth is first properly wetted out.如果不把布用水浸透,那么就不会均匀地着色.My feet were thoroughly wetted; I was cross and low.我的脚全湿了; 我心境不好,无精打采.The baby has wetted the bed.孩子把床尿湿了.All wetted...