a. He no longer likes coffee. b. He liked coffee.
Words are in different sense relations with each other. What sense relation is illustrated
All the words in a language can be used to refer, but only some have senses.(北二外2010研)
药物的pKa小于3
A. 药物吸收得很慢
B. 直肠液的PH值
C. 栓剂距肛门约2EM处
D. 直肠内存有粪便
E. 基质的熔点
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