这简直是个幻境.This is a veritable fairyland.他看到了将来的太平日子的幻境.He saw visions of a halcyon future.我在半睡半醒的缥缈幻境中度过整晚.Throughout that night I lay in the purple limbo between sleeping and waking....
The midpoint and equivalence point for carbonic acid are much higher.碳酸滴定中点和等量点也高得多.Once in water, it reacts to form carbonic acid.二氧化碳一旦进入水中, 就会发生反应形成碳酸.Carbonic acid can be made into dyes and disinfectants.石炭酸可作染料、消毒剂等...
It is dangerous to lean out of the window while the bus is in motion.行车时探身窗外是危险的.Don lean out of the window of the bus. It's dangerous.在公共汽车上别探出窗外, 太危险了.Passengers are requested not to lean out of the carriage windo...
She has a poor complexion and pock marks on her forehead.她满面菜色，额头上有些麻子。She was rather fat, and her complexion was muddy and spotty.她比较胖，脸色暗淡、多斑。Rain water was once considered to be good for the complexion.雨水曾一度被认为可以滋养皮肤。...