古今义异词主要从三个方面加以考察:一是()的差异;二是()的差异;三是()的差异。
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诗神苏轼是北宋大家,多才多艺,哪位诗人曾有“我独不愿万户侯,惟愿一识苏徐州”之叹?
《供电营业规则》第四十七条规定:公用低压线路供电的,以()为分界点,支持物属()。
When fruit is carried as refrigerated cargo,the most frequent cause of its being infected at the discharge port is().
A. leaks in the ship's refrigeration system
B. improper cleaning of the cargo spaces
C. carriage at the wrong temperature
D. improper precooling of the cargo space