methamphetamine

/ˌmɛθ æmˈfɛt əˌmin/

Meanings

noun

冰毒, 脱氧麻黄碱

A highly addictive phenethylamine stimulant drug, similar to cocaine. Its systematic (IUPAC) name is (S)-N-methyl-1-phenylpropan-2-amine.

Examples :

"The police warned the community about the dangers of methamphetamine, a powerful and addictive drug. "

警方告诫社区居民警惕冰毒（脱氧麻黄碱）的危害，这是一种强效且容易使人上瘾的毒品。

Related Words

cocaine noun

/koʊˈkeɪn/

可卡因，古柯碱

"The student's nosebleeds were a troubling side effect of using cocaine. "

这名学生流鼻血的症状让人担忧，这是因为他吸食可卡因这种毒品造成的副作用。

addictive noun

/əˈdɪktɪv/

成瘾药物，让人上瘾的药物

"The addictive is a serious problem for many teenagers. "

成瘾药物对很多青少年来说是个严重的问题。

powerful adjective

/ˈpaʊəfl/ /ˈpaʊɚfəl/

强大，有力的，有权力的。

"The new school principal is a powerful advocate for student success. "

新来的校长是学生成功的强有力倡导者。

stimulant noun

/ˈstɪmjələnt/ /ˈstɪmjʊlənt/

兴奋剂，刺激物

"Coffee is a stimulant that helps many students stay awake during late-night study sessions. "

咖啡是一种刺激物，很多学生靠它在深夜学习时保持清醒。

warned verb

/wɔːnd/ /wɔɹnd/

警告，告诫

"The teacher warned the students about the upcoming test. "

老师警告学生们要小心即将到来的考试。

community noun

/k(ə)ˈmjunəti/ /kəˈmjuːnɪti/

社区，社群，团体

"The school community celebrated the end-of-year festival together. "

学校的师生和家长团体一起庆祝了年末节日。

highly adverb

/ˈhaɪli/

高度地，非常，很。

"He spoke highly of you."

他非常赞赏你。

systematic adjective

/ˌsɪs.təˈmæt.ɪk/

有系统的，有条理的。

"The chef followed a systematic approach to preparing the meal, meticulously measuring ingredients and following each step of the recipe. "

这位厨师采用了一种有条理的方法来准备这顿饭，一丝不苟地测量食材并按照食谱的每一步进行操作。

police noun

[pəˈliːs] /ˈpliːs/ /ˈpoʊ.liːs/

警察，公安。

"Call the police!"

快叫警察！ (Kuài jiào jǐngchá!)

similar noun

/ˈsɪmələ/ /ˈsɪməlɚ/

类似物，相似之处。

"The teacher praised the students' similar answers on the math quiz. "

老师表扬了学生们数学测验中相似的答案。(Lǎoshī biǎoyáng le xuéshengmen shùxué cèyàn zhōng xiāngsì de dá'àn.)

methyl noun

/ˈmɛθəl/ /ˈmiːθaɪl/

甲基

"The chemist identified a methyl group attached to the larger molecule, confirming its identity. "

化学家发现一个甲基连接到了这个较大的分子上，从而确认了它的身份。

dangers noun

/ˈdeɪndʒəz/ /ˈdeɪndʒɚz/

危险，危害。

""The sign warned hikers of the dangers of wild animals in the forest." "

告示牌警告徒步旅行者森林里有野生动物，存在危险。