antigens

/ˈæntɪdʒənz/ /ˈæntaɪdʒənz/

Meanings

noun

抗原，免疫原。

A substance that induces an immune response, usually foreign.

Examples :

"The pollen in the air acted as antigens, causing many students to develop allergies. "

空气中的花粉成为了抗原，导致许多学生产生了过敏反应。

Related Words

develop verb

/dɛˈvɛ.ləp/ /dɪˈvɛ.ləp/

发展，进展。

"The students are developing their understanding of fractions in math class. "

学生们正在数学课上逐步加深对分数的理解。

students noun

/ˈstjuːdn̩ts/ /ˈstudn̩ts/

学生，学员

"He is a student of life."

他是一个在人生中不断学习的人。

induces verb

/ɪnˈdjuːsɪz/ /ɪnˈduːsɪz/

导致, 引起。

"The delicious smell of cookies induces me to eat one even when I'm not hungry. "

即使我不饿，饼干的香味也会诱使我吃一块。

foreign noun

/ˈfɒɹən/ /ˈfɔɹən/

外国人，外宾.

"The foreign student in my class has a different cultural background than the rest of us. "

我们班里的那位外国学生，文化背景和我们其他人不太一样。

substance noun

/ˈsʌbstəns/

物质, 材料

"The scientist carefully examined the substance to determine its chemical composition. "

科学家仔细检查了这种物质，以确定它的化学成分。

usually adverb

/ˈjuːʒju(ə)li/ /ˈjuːʒ(ʊə)li/

通常，一般。

"Except for one or two days a year, he usually walks to work."

除了每年一两天之外，他通常都走路去上班。

response noun

/ɹɪˈspɒns/

回应，答复。

"My teacher asked for a response to the question, so I wrote an answer on the board. "

我的老师让大家对这个问题做出回应，所以我把答案写在了黑板上。

immune noun

/ɪˈmjuːn/

免疫者, 有免疫力的人

"The immune child didn't get sick with the flu, even though everyone else in the class did. "

这个有免疫力的孩子没有得流感，即使班上其他人都得了。

allergies noun

[ˈæl.ə.dʒiz] [ˈæl.ɚ.dʒiz]

过敏，过敏症。

"My son has severe allergies to peanuts, so we always check the ingredients in his school lunch. "

我儿子对花生有严重的过敏症，所以我们总是检查他学校午餐的成分。

acted verb

/ˈæk.tɪd/

行动，做事。

"The student acted quickly and answered the question correctly. "

这个学生行动迅速，正确地回答了问题。

pollen noun

/ˈpɒlən/ /ˈpɑlən/

花粉

"Bees collect pollen from flowers to make honey. "

蜜蜂从花朵上采集花粉来酿蜜。

causing verb

/ˈkɔzɪŋ/ /ˈkɑzɪŋ/

导致，引起。

"The lightning caused thunder."

闪电引起了雷声。