单词 | trans- |
释义 | trans- pref. 1. Across; on the other side; beyond: transpolar. 2. Through: transcontinental. 3. Change; transfer: transliterate. 4. Having a pair of identical atoms on opposite sides of two atoms linked by a double bond. Used of a geometric isomer: trans-butene. [From Latin trāns-, from trāns, across, beyond, through; see terə-2 in the Appendix of Indo-European roots.] |
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