levorotatory

/ˌliːvəʊˈroʊtətɔːri/ /ˌlɛvoʊˈroʊtətɔːri/

Meanings

adjective

左旋性的，逆时针旋转的。

(of an optically active compound or crystal) That rotates the plane of polarized light to the left, or anticlockwise.

Examples :

"Levofloxacin is the levorotatory enantiomer of the medication ofloxacin."

左氧氟沙星是氧氟沙星这种药物的左旋异构体，也就是能让偏振光向左（逆时针）旋转的异构体。

Related Words

compound noun

/ˈkɒmpaʊnd/ /ˈkɑmpaʊnd/ /kəmˈpaʊnd/

营地，集中营。

"The prisoners were kept in a secure compound. "

囚犯们被关在一个戒备森严的营地里。

active noun

/ˈæk.tɪv/

积极分子，活跃分子

"The active in our neighborhood watch program patrols the streets every night. "

我们邻里守望队的积极分子们每晚都会在街上巡逻。

that noun

/ˈðæt/ /ˈd̪æt/ /ˈðɛt/

那个，那件事。

"My sister brought several books to the library, and that one is about dinosaurs. "

我姐姐带了几本书去图书馆，那本是关于恐龙的。

plane noun

/pleɪn/

平面，层面

"The table's smooth plane allowed the children to easily slide their toys across it. "

桌子光滑的平面让孩子们可以轻松地把玩具滑来滑去。

polarized verb

/ˈpoʊlərəˌaɪzd/ /ˈpɑlərəˌaɪzd/

两极分化，极端化。

"The teacher's controversial statement polarized the class, with some students strongly agreeing and others strongly disagreeing. "

这位老师富有争议的言论使班级里的意见两极分化，一部分学生强烈赞同，另一部分学生强烈反对。

rotates verb

/ˈroʊteɪts/ /roʊˈteɪts/

旋转，转动。

"He rotated in his chair to face me."

他转过椅子，面对着我。

medication noun

/mɛdɪˈkeɪʃən/

药物，药物治疗

"My grandmother takes several medications for her high blood pressure. "

我奶奶为了控制高血压， নিয়মিত服用好几种药物。

anticlockwise adjective

/ˌæntiˈklɒk.waɪz/ /ˌæntaɪˈklɑkwaɪz/

逆时针的，反时针的。

"The fan was rotating anticlockwise. "

风扇正在逆时针旋转。

crystal noun

/ˈkɹɪstəl/

晶体，水晶

"The scientist studied the crystal structure of the salt. "

科学家研究了这种盐的晶体结构。

enantiomer noun

/ɪˈnæntiːoʊmər/ /ɪˈnænʃioʊmər/

对映异构体，旋光异构体

"The drug ibuprofen exists as two enantiomers, but only one of them effectively reduces pain. "

布洛芬这种药物以两种对映异构体的形式存在，但只有其中一种能有效减轻疼痛。

left noun

/lɛft/

左翼，左派。

"The political left is holding too much power."

左派政治力量掌握的权力太大了。

light noun

/lʌɪt/ /laɪt/ [ɫɐɪ̯ʔ]

光，光线。

"As you can see, this spacious dining-room gets a lot of light in the mornings."

正如你所见，这个宽敞的餐厅早上能照进很多光线。