ABBREVIATION for karat 开; 克拉
Then, in 1991, researchers discovered a 120-mile-wide, 1.5-mile-deep crater called Chicxulub in Mexico of the same age as the K-T boundary.
随后,在1991年,研究人员在墨西哥发现了与K-T界限在同年代的一个直径120英里宽,1.5英里深的陨石坑,被称为Chicxulub。
Not only did mammals sweep across the planet after K-T, but sharks expanded across the seas, explained American Museum of Natural History vertebrate paleontologist Jack Conrad.
美国自然历史博物馆脊椎古生物学家Jack Conrad解释说,k - T大灭绝之后,不但哺乳动物开始主宰地球,鲨鱼也开始在海洋中扩张。
Keller stressed these findings do not deny that an impact occurred around the K-T boundary, and noted that one or possibly several impacts may have had a hand in the mass extinction.
凯勒强调,这些调查结果并不否认,影响发生周围K - T边界,并指出,其中一个或几个可能的影响都有可能在大量物种灭绝中起作用。
It was a short way of writing a different spelling of the words all correct. Some foreign-born people wrote all correct as o-l-l k-o-r-r-e-c-t, and used the letters O.K.
VOA: special.2010.02.28
You talk to these people who were standing in front of the bank; the first question you'd ask them, aren't deposits insured in the U.K.
你去银行门前,与排队的人们交谈,先问他们,英国的存款
Why didn't they keep right on going with G, H, I, J, K, L, M, N, O, P?
为什么他们不接着写下去呢,按照字母表
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