单词 | meta |
释义 | meta meta1 /mee"teuh/, n. , pl. metae /-tee/. (in ancient Rome) a column or post, or a group of columns or posts, placed at each end of a racetrack to mark the turning places. [1570-80; < L meta cone, turning post] meta2 /met"euh/, adj. Chem. pertaining to or occupying two positions (1, 3) in the benzene ring that are separated by one carbon atom. Cf. ortho, para3.See diag. under ortho. [1875-80; independent use of META-] |
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