来源:网络来源 作者:中考网编辑 2020-08-24 11:04:03
中考网整理了关于2021年初中英语辅导:a的中文翻译及用法,希望对同学们有所帮助,仅供参考。
art.
1.(非特指的)一(个)
2.(同类事物中)任何一个
3.每一(个)
4.某一种
5.(用于某些物质名词前)一种
6.(=the same)同一(个)
7.(与否定词连用,相当于any)
8.【口】(用于虚拟语气,=have)
pron.【方】
1.他,她,它
2.他们,她们,它们
3.我
abbr.
1.(用于旅行时刻表)arrive
2.(用于日期前)before
英语解释
(biochemistry) purine base found in DNA and RNA; pairs with thymine in DNA and with uracil in RNA
one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)
any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes
the basic unit of electric current adopted under the Systeme International d'Unites
a metric unit of length equal to one ten billionth of a meter (or 0.0001 micron); used to specify wavelengths of electromagnetic radiation
the blood group whose red cells carry the A antigen
the 1st letter of the Roman alphabet
相似短语
such a 这样的…
with a will 热情地,起劲地
not a 一个也不
a bit of a 有点…的味道
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