macrophages

/ˈmækroʊˌfeɪdʒɪz/ /ˈmækroʊˌfɑːdʒɪz/

Meanings

noun

巨噬细胞，吞噬细胞

A white blood cell that phagocytizes necrotic cell debris and foreign material, including viruses, bacteria, and tattoo ink. It presents foreign antigens on MHC II to lymphocytes. Part of the innate immune system.

Examples :

"After a cut on your skin heals, macrophages clean up the damaged cells and any remaining bacteria to prevent infection. "

皮肤上的伤口愈合后，巨噬细胞会清理掉受损的细胞和残留的细菌，防止感染。

Related Words

damaged verb

/ˈdæmɪdʒd/

损坏，毁坏，破坏。

"Be careful not to damage any of the fragile items while unpacking them."

小心，拆包裹的时候别把这些易碎品弄坏了。

remaining verb

/ɹɪˈmeɪnɪŋ/

剩余，留下，依然。

"After the field trip, only a few students remained in the classroom. "

实地考察结束后，教室里只剩下几个学生了。

presents noun

/ˈpɹɛzənts/

现在，目前

"I'm focused on finishing this project in the present. "

我现在专注于在当下完成这个项目。

including verb

/ɪnˈkluːdɪŋ/

包括，包含，涵盖。

"I will purchase the vacation package if you will include car rental."

如果你能把租车费用也包含进去，我就买这个度假套餐。

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。

material noun

/məˈtɪəɹɪəl/ /məˈtɪɹi.əl/

材料，材质

"Asphalt, composed of oil and sand, is a widely used material for roads."

沥青是由石油和沙子组成的，是一种广泛使用的道路材料。

viruses noun

/ˈvaɪɹəsɪz/

病毒，滤过性病毒。

""Washing your hands often can help prevent the spread of viruses, which can make you sick." "

勤洗手能有效防止病毒传播，病毒会让人得病。

lymphocytes noun

/ˈlɪmfəˌsaɪts/ /ˈlɪmfoʊˌsaɪts/

淋巴细胞

"The doctor ordered a blood test to check my levels of lymphocytes because she suspected I might have an infection. "

医生开了验血单，要检查我的淋巴细胞水平，因为她怀疑我可能感染了。

bacteria noun

/bækˈtɪəɹ.ɪ.ə/ /bækˈtɪɹ.i.ə/

细菌，病菌

"The doctor identified the specific bacteria causing the student's illness. "

医生确定了导致学生生病的 конкретной细菌种类。

phagocytizes verb

/ˈfæɡəˌsaɪˌzaɪz/ /ˈfeɪɡəˌsaɪˌzaɪz/

吞噬，胞吞

"The white blood cell phagocytizes the harmful bacteria in the cut. "

白细胞会吞噬伤口里的有害细菌。

antigens noun

/ˈæntɪdʒənz/ /ˈæntaɪdʒənz/

抗原，免疫原。

"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。

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。