单词：coassociator
An operator that measures nonassociativity of a coproduct.
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丹尼尔看医生时，医生说他患了流感，要打针。小孩好像都很怕打针，我们的丹尼尔呢，他也怕吗？往下看就知道了。 Listen Read Learn Doctor 3: What seems to be the problem, kid? Daniel: I've got a sore throat, a runny nose and a headache. Doctor 3: AhHow long
英语口语大赢家
Oscar Pistorius is the South African Paralympic runner famous for trying to compete at the Olympics. He is known as Blade Runner because of the artificial limbs he uses to sprint. He is also dubbed the fastest man on no legs. Pistorius is the double
各国名人英文介绍
PRETORIA, Feb. 20 (Xinhua) -- The second day of paralympian Oscar Pistorius' bail hearing ended on Wednesday without a court ruling on his application. Magistrate Desmond Nair ruled that Pistorius would remain in custody again at the Brooklyn police
英语新闻
PRETORIA, Feb. 19 (Xinhua) -- The Pretoria Magistrate Court on Tuesday postponed Paralympian Oscar Pistorius' bail hearing to Wednesday. Magistrate Desmond Nair ruled that the bail hearing be heard under Schedule 6 Offence of the Criminal Procedure A
英语新闻
阿美的室友刚刚退出学生会，阿美就鼓励她参加奥运志愿者协会。阿美的室友同意了吗？她是不是还有什么别的选择呢？ Listen Read Learn May: Would you like to join the Olympic Volunteers' League? Roommate: Am I crazy？I just quitted the Students' Counsel. I do
英语口语大赢家
On Friendship 论友谊 Friendship means being friendly to one other 友谊意味着彼此友好相处 or making friends with one another. 或与他人交朋友。 Human beings are social animals. They do not live in isolation. 人类是一种社会动
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