sinistral单词什么意思_sinistral单词解释 sinistral的反义词sinistral的例句

形容词左首的，用左手的，左旋的

形容词dextral

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1. 左的：sinisterly 不吉祥地 | sinistral 左的 | sinistrorse 左旋的

2. 左利的：singularity of a curve 曲线的奇异性 | sinistral 左利的 | sinistrality 左偏性

3. 左侧的：single-station smoke detector 单点感烟火灾探测器 | sinistral 左侧的 | sink 散热装置

4. 左旋的：sinistral vergence 左旋倾向 | sinistral 左旋的 | sink a well 钻一口井

adj

1. of or on the left

e.g. a sinistral gastropod shell with the apex upward has its opening on the left when facing the observer
a sinistral flatfish lies with the left eye uppermost

2. preferring to use left foot or hand or eye

e.g. sinistral individuals exhibit dominance of the left hand and eye