🔍 牛津詞典
🔍 朗文詞典
🔍 劍橋詞典
🔍 柯林斯詞典
🔍 麥美倫詞典
🔍 韋氏詞典 🎯

檢索以下詞典:
(Mr. Ng 不推薦使用 Google 翻譯!)
最近搜尋:
BNC: 49420 COCA: 35165
BNC: 49420 COCA: 35165

chloroplast

noun

chlo·​ro·​plast ˈklȯr-ə-ˌplast How to pronounce chloroplast (audio)
: a plastid that contains chlorophyll and is the site of photosynthesis see cell illustration
chloroplastic adjective

Example Sentences

Recent Examples on the Web This green algae Spirogyra has one of the most fascinating chloroplast shapes of all algae – a helical shape, or spiral. Alan Taylor, The Atlantic, 20 Oct. 2021 In that scenario, chloroplast maintenance could fall to the wayside. Katherine J. Wu, The Atlantic, 28 Sep. 2021 Several chloroplast-hoarding sea-slug species will live longer and grow larger when allowed to soak up sunlight. Katherine J. Wu, The Atlantic, 28 Sep. 2021 The plants seemed to have simply ditched their entire chloroplast genome. Quanta Magazine, 21 Apr. 2021 In fact, the entire 150-kilobase chloroplast genomes had been transferred intact, not as naked DNA fragments haphazardly recombined among other genes. Quanta Magazine, 20 Jan. 2021 With fans barred from M&T Bank Stadium for at least the initial part of this NFL season, the Ravens are offering a COVID-19-friendly alternative: chloroplast cutouts. Jonas Shaffer, baltimoresun.com, 31 Aug. 2020 Energy-producing mitochondria power all complex cells; chloroplasts, where photosynthesis takes place, make plant life possible. Elizabeth Pennisi, Science | AAAS, 14 Nov. 2019 When eukaryotic cells first absorbed the cyanobacteria that became chloroplast—a light-absorbing organelle—photosynthesis became a powerful driver of life on Earth. Viviane Callier, Smithsonian, 23 Oct. 2019 See More

Word History

Etymology

International Scientific Vocabulary

First Known Use

1887, in the meaning defined above

Time Traveler
The first known use of chloroplast was in 1887
BNC: 49420 COCA: 35165

👨🏻‍🏫 Mr. Ng 韋氏詞典 📚 – mw.mister5️⃣.net
切換為繁體中文
Site Uptime