单词	cis
释义	cis1 /sɪs / adjective Chemistry Denoting or relating to a molecular structure in which two particular atoms or groups lie on the same side of a given plane in the molecule, in particular denoting an isomer in which substituents at opposite ends of a carbon-carbon double bond are on the same side of the bond: the cis isomer of stilbene... But ultraviolet light converts the molecule to the cis isomer, in which both propellers are on the same side. Examples of stereoisomers include the cis and trans isomers of the alkenes. For example, the cis double bond at the centre of the fatty chain in erucamide and oleamide appears vital for slip performance. Compare with trans1. Origin Independent usage of cis-. cis2 /sɪs / adjective Short for cisgender. we do not make arbitrary distinctions between trans and cis women... They're also implicitly acknowledging that gender is never fixed, it is never a constant for anyone, cis or trans. To witness black cis women and trans women support one another is indeed a radical representation of the possibilities of black solidarity. Cooper's take on masculinity is that all of us—male or female, trans or cis—take it for granted, fail to question it, and thus are "complicit" with it. CIS3 /ˌsiːʌɪˈɛs / abbreviation Commonwealth of Independent States.
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