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pollens

/ˈpɑlənz/ /ˈpɔlənz/

Meanings
noun

花粉

A fine granular substance produced in flowers. Technically a collective term for pollen grains (microspores) produced in the anthers of flowering plants. (This specific usage dating from mid 18th century.)

Examples :

"Example Sentence: "During spring, the air is often filled with pollens, which can cause allergies." "
春天的时候，空气中常常充满花粉，这可能会引起过敏。
biology plant nature substance environment science organism agriculture

Related Words

Illustration flowers

flowers noun

/ˈflaʊ.əz/ /ˈflaʊ.ɚz/

花朵，花卉

"The garden was full of flowers, attracting bees and butterflies with their bright colors and sweet smell. "

花园里开满了鲜艳的花朵，它们用明亮的色彩和甜美的香味吸引着蜜蜂和蝴蝶。（花园里充满了花卉，它们用明亮的色彩和甜美的香味吸引着蜜蜂和蝴蝶。）

Illustration sentence

sentence noun

[ˈsɛntn̩t͡s]

判决，宣判

"The court returned a sentence of guilt in the first charge, but innocence in the second."

法庭对第一项指控宣判有罪，但对第二项指控宣判无罪。

Illustration technically

technically adverb

/ˈtɛknɪkli/

严格来说, 确切地说.

"Technically he was Canadian, but everyone assumed he was American."

严格来说，他是加拿大人，但大家都以为他是美国人。

Illustration produced

produced verb

/pɹəˈdjuːst/ /pɹəˈdust/

生产，制造，产出

"The factory produced 1000 cars last week. "

这家工厂上周生产了1000辆汽车。

Illustration substance

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。

Illustration microspores

microspores noun

/ˈmaɪkroʊˌspɔrz/ /ˈmaɪkrəˌspɔrz/

小孢子，花粉粒

"In botany class, we learned that flowering plants produce both microspores and megaspores, with the microspores developing into pollen grains. "

在植物学课上，我们学到开花植物会产生小孢子和巨孢子，其中小孢子会发育成花粉粒。

Illustration documented

documented verb

/ˈdɑkjəˌmɛntɪd/ /ˈdɑkjəˌmɛntəd/

记录在案，记载。

"He documented each step of the process as he did it, which was good when the investigation occurred."

他在操作过程中记录在案了每一个步骤，这在调查发生时很有帮助。

Illustration allergies

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。

Illustration collective

collective noun

/kəˈlɛktɪv/

集体农庄，合作农场

"The collective was struggling to afford new equipment for the farm. "

这个集体农庄正努力筹钱购买新的农场设备。

Illustration specific

specific noun

/spəˈsɪf.ɪk/

特性，特点。

"The specific of her success was her dedication to studying. "

她成功的特性在于她对学习的专注。

Illustration flowering

flowering verb

/ˈflaʊərɪŋ/ /ˈflaʊərɪŋ/

开花， 绽放。

"This plant flowers in June."

这种植物在六月份开花。

Illustration granular

granular adjective

/ˈɡɹæn.jə.lə(ɹ)/

颗粒状的，粒状的

"a granular substance"

一种颗粒状的物质