sebum

/ˈsibm̩/

Meanings

noun

皮脂，油脂。

A thick oily substance, secreted by the sebaceous glands of the skin, that consists of fat, keratin and cellular debris.

Examples :

"The teenager's skin was oily because of excess sebum. "

这个青少年因为皮脂分泌过多，所以皮肤很油。

Related Words

teenager noun

/ˈtiːnˌeɪ.dʒə(ɹ)/

青少年，少年。

"My younger sister is a teenager now, and she's starting to get more independent. "

我妹妹现在是青少年了，她也开始变得越来越独立。

glands noun

/ɡlændz/

腺体，腺。

"The doctor examined the patient's swollen glands in their neck to determine if they had an infection. "

医生检查了病人脖子上肿大的腺体，以确定他们是否感染了炎症。

because adverb

/bɪˈkɒz/ /biˈkɔz/

因为，由于。

"I went to the park because the weather was nice. "

因为天气很好，所以我去了公园。

thick noun

/θɪk/ /θɘk/

最厚处，密集处

"It was mayhem in the thick of battle."

战斗最激烈的时候一片混乱。

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。

secreted verb

/ˈsiːkɹətɪd/ /sɪˈkɹiːtɪd/

保密，隐藏

"The shy student secreted the note under his desk, hoping no one would see it. "

那个害羞的学生把纸条藏在桌子底下，想让谁都看不见，以此保密。

sebaceous adjective

/sɪˈbeɪʃəs/ /səˈbeɪʃəs/

油脂的，脂肪的

"The teenager used a special cleanser to control the sebaceous secretions on her face and prevent acne. "

这个青少年使用了一种特殊的清洁剂来控制她脸上油脂分泌，从而预防粉刺。

keratin noun

/ˈkɛr.ə.tᵊn/

角蛋白，角质。

"My hair is strong because it has a lot of keratin. "

我的头发很强韧，因为它含有大量的角蛋白。

consists verb

/kənˈsɪsts/

组成，包含

"Our lunch consists of a sandwich, an apple, and a drink. "

我们的午餐包含一个三明治、一个苹果和一杯饮料。

debris noun

/ˈdeɪbɹiː/ /dəˈbɹiː/

残骸，碎片，瓦砾

"After the storm, the yard was filled with debris. "

暴风雨过后，院子里到处都是残骸碎片。

excess noun

/əkˈsɛs/

过度，过量，剩余

"The excess of heavy water was given away to the neighbouring country."

多余的重水被赠送给了邻国。

cellular noun

/ˈsɛljələr/ /ˈsɛljʊlər/

手机，移动电话。

"My sister's new cellular is very fast. "

我妹妹的新手机速度非常快。