constrictionn.
英 kən'strɪkʃn | 美 kən'strɪkʃən
中文n. 收缩；压缩；紧窄感；压缩物
词根词源
constriction (n.)c. 1400, from Latin constrictionem (nominative constrictio), noun of action from past participle stem of constringere "compress" (see constrain).
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