late 15c., "unlucky," from Old French senestral, sinistral or Medieval Latin *sinistralis, from sinister (see sinister). Meaning "on the left side" is from 1803. Related: Sinistrally.
实用例句
1. Sinistral individuals exhibit dominance of the left hand and eye.
左撇子的左手和左眼占优势.
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2. Both of them were offset by large - sized sinistral move of the Tanlou fault in Mesozoic.
郯庐断裂带中生代 大规模 左行平移使两者错开.
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3. The north - east fracture which is the south boundary of Yanshan fault block relative notable sinistral movement.
燕山断块南边界的北东向断裂存在著较显著的左旋运动.
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4. Objective : To investigate the diagnosis and treatment of pancreatic sinistral portal hypertension ( PSPH ).
目的: 探讨胰源性左侧门静脉高压症 ( PSPH ) 的诊断及治疗方法.
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5. Methods Retrospectively analyse the operative methods of acute obstructive sinistral colonic cancer of 25 cases.
