antagonist 与 rival 有什么不同

antagonist 与 rival 有什么不同 拮抗剂（antagonist）和抑制剂（inhibitor）有什么区别? rival 和compete有什么区别? rival和adversary有什么区别? rival是什么意思? rival是什么意思 rival opponent有何区别?rival opponent都有“对手”的意思,那么具体在含义上有何区别呢?请举例说明,而不是照抄词典, 下面三个句子有语病吗?He beat the rival at five to 0He defeated the opponent by five to 0He won over the rival 5 to 0 antagonist这个单词从词根上要怎么记哦, 什么是核受体拮抗剂?它的英文是nuclear receptor antagonist吗? 英语翻译（英译汉一句）Boeing is mot a rival of Airbus 两个“竞争对手”英文rival和competitor的区别 Rival Koreas meet for talks as tensions ease,标题翻译, emulator,competitor,opponent,rival的区别在哪里? 请帮忙翻译：Obama taps potential rival for China envoy because,a rival in love,I only a fight . 看看我这几句英语有没有错误吧!写出来也是心理原因.Someday I'll beat her!But until nowshe beats me 5 times,but I just beather 4 times.We've been having a test 10 times in ourgrade.She is the only rival for me.班上个女的,到 我想问一下大家几个英语单词的意思,1 outrun 2 rival 3