dextral是什么意思

双语例句

(1)In the case of Lymnaea peregra, studies indicate that a dextral gene is expressed during egg formation;

在锥实螺的例子中，研究表明右旋基因是在卵的形成期表达的；

(2)The main shock occurred on the dextral obduction-type fault zone and the hypocenter depth was about 15km .

汶川地震的主震发生在具有右旋性质的仰冲型断层带上，震源深度为15公里左右。

(3)S-C fabrics and asymmetric rotational augens in mylonite indicate sinistral shear and locally dextral shear.

组构和不对称旋转碎斑指示以左旋剪切为主。

(4)Conclusion Dextral-fosfomycin can be chiral biotransformed to levo-fosfomycin by Penicillium camemberti 2221.

结论沙门柏干酪青霉2221可手性转化右旋磷霉素为左旋磷霉素。

(5)The early fault zone was reconstructed and became dextral right - step Z - type fault during dextral - slip stage.

在右行走滑改造阶段，早期左行右阶断裂带被改造为“Z”型右行右阶断裂带。

同义词

adj. 右旋的；右侧的；用右手的

反义词

同根词

词根 dextral

(1)dextrality n. 右旋；右边

释义

adj.

of or on the right side or the right hand (the opposite of SINISTRAL), in particular

（在）右边的；（在）右手这边的（SINISTRAL的反义词），尤指:

right-handed

惯用右手的。

Geology relating to or denoting a strike-slip fault in which the motion of the block on the further side of the fault from an observer is towards the right

【地质】 　（走滑断层）右旋的。

Zoology (of a spiral mollusc shell) with whorls rising to the right and coiling in an anticlockwise direction

【动】（软体动物螺壳上的螺线）右旋的，逆时针方向卷的。

n.

a right-handed person

惯用右手的人。

词源

"mid 17th cent.: from medieval Latin dextralis, from Latin dextra ‘the right hand'， from dexter ‘on the right’．"