penicillin

/ˌpɛnɪˈsɪlɪn/

Meanings

noun

青霉素

Any of a group of narrow-spectrum antibiotics obtained from Penicillium molds or synthesized; they have a beta-lactam structure; most are active against gram-positive bacteria and used in the treatment of various infections and diseases.

Examples :

"The doctor prescribed penicillin for my son's ear infection, hoping the antibiotic would quickly kill the bacteria. "

医生给我儿子开了青霉素来治疗他的耳朵感染，希望这种抗生素能迅速杀死细菌。

Related Words

infections noun

/ɪnˈfɛkʃənz/

感染，传染病。

""Washing your hands often helps prevent the spread of infections." "

经常洗手有助于防止感染的传播。

synthesized verb

/ˈsɪnθəˌsaɪzd/ /ˈsɪnθɪˌsaɪzd/

合成，综合。

"The chemist synthesized a new drug by combining several different compounds. "

这位化学家合成了⼀种新药，他把几种不同的化合物结合在⼀起。

structure noun

/ˈstɹʌktʃə(ɹ)/ /ˈstɹʌktʃɚ/

结构，构造。

"The birds had built an amazing structure out of sticks and various discarded items."

鸟儿们用树枝和各种废弃物搭建了一个令人惊叹的构造。

penicillium noun

/ˌpɛnɪˈsɪliəm/ /ˌpɛnɪˈsɪljəm/

青霉，青霉菌。

"The blue veins in Roquefort cheese are caused by a type of mold called Penicillium. "

洛克福奶酪中的蓝色纹路是由一种叫做青霉菌的霉菌引起的。

obtained verb

/əbˈteɪnd/

获得，取得。

"She obtained her driver's license after passing the driving test. "

她通过了驾驶考试，获得了她的驾照。

antibiotics noun

/ˌæntibaɪˈɑːtɪks/ /ˌæntibaɪˈɒtɪks/

抗生素，消炎药

"The doctor prescribed antibiotics to help fight the bacterial infection in my throat. "

医生开了抗生素，帮助我对抗喉咙里的细菌感染。

prescribed verb

/pɹəˈskɹaɪbd/

开（药），处方。

"The doctor prescribed aspirin."

医生开了阿司匹林（的药）。

treatment noun

/ˈtɹiːtmənt/

待遇，对待，疗法

"He still has nightmares resulting from the treatment he received from his captors."

他仍然做噩梦，因为他被绑架者那样对待过。

positive noun

/ˈpɒzɪ̈tɪv/ /ˈpɑzɪ̈tɪv/

实在的事物，真实的事物。

"The positive of finishing the project early is a bonus week of vacation. "

提前完成项目的好处是可以额外获得一周的假期，这是实实在在的。

spectrum noun

/ˈspektɹəm/ /ˈspɛkt(ʃ)ɹəm/

范围，光谱，幅度

"The spectrum of emotions my sister displayed during the argument was wide, from anger to sadness to confusion. "

在这场争论中，我妹妹表现出的情绪范围很广，从愤怒到悲伤再到困惑，各种各样的情绪都有。

antibiotic noun

/ˌæn.taɪ.baɪˈɒt.ɪk/ /ˌæn.taɪ.baɪˈɑ.tɪk/

抗生素，抗菌素

"The doctor prescribed an antibiotic to fight the bacterial infection in my son's throat. "

医生给我儿子开了抗生素来治疗他喉咙的细菌感染。

infection noun

/ɪnˈfɛkʃən/

感染，传染。

"The infection spread quickly through the classroom after one student got sick. "

一个学生生病后，感染很快就在教室里蔓延开来。