photosynthesis是什么意思,photosynthesis怎么读


photosynthesis基本信息

读法:英 [,fəʊtə(ʊ)"sɪnθɪsɪs] 美 [,foto"sɪnθəsɪs]

释义:

  • n. 光合作用
  • 使用频率:★

    星级词汇:★

    英英释义

    Noun:

  • synthesis of compounds with the aid of radiant energy (especially in plants)
  • 中英词源

    photosynthesis 光合作用

    phot-,光,synthesis,合成作用。

    photosynthesis (n.)
    1898, loan-translation of German Photosynthese, from photo- "light" (see photo-) + synthese "synthesis" (see synthesis). Another early word for it was photosyntax.
    [T]he body of the work has been rendered into English with fidelity, the only change of moment being the substitution of the word "photosynthesis" for that of "assimilation." This change follows from a suggestion by Dr. Barnes, made a year ago before the American Association at Madison, who clearly pointed out the need of a distinctive term for the synthetical process in plants, brought about by protoplasm in the presence of chlorophyll and light. He proposed the word "photosyntax," which met with favor. In the discussion Professor MacMillan suggested the word "photosynthesis," as etymologically more satisfactory and accurate, a claim which Dr. Barnes showed could not be maintained. The suggestion of Dr. Barnes not only received tacit acceptance by the botanists of the association, but was practically approved by the Madison Congress in the course of a discussion upon this point. ["The Botanical Gazette," vol. XIX, 1894]

    词态变化

    权威造句

    1. Our current research topic is photosynthesis.
    我们现在研究的课题是光合作用。

    来自辞典例句

    2. Rates of leaf photosynthesis have little relationship to yield.
    叶片的光合作用速率与产量的关系不大.

    来自辞典例句

    3. In apple trees photosynthesis occurs almost exclusively in the leaves.
    苹果树的光合作用几乎只发生在叶内.

    来自辞典例句

    4. The products of photosynthesis are also converted into other complex substances.
    光合作用的产物还转变为其他的复杂物质.

    来自辞典例句WWw.WEnTiYi.cOM

    5. Undoubtedly many different reactions contributed to the overall stoichiometry of photosynthesis.
    无疑,这种光合作用的总的化学计量学中,包含有许多不同的反应.

    来自辞典例句

    近反义词

  • mimic photosynthesis 模拟光合
  • inhibition of photosynthesis 光合作用的抑制...
  • true photosynthesis 总光合,真光合...
  • apparent photosynthesis 视光合成,显明光合作...
  • net photosynthesis 净光能合成
  • 相似短语

  • gross photosynthesis 总光合作用
  • leaf photosynthesis 叶片光合作用
  • bacterial photosynthesis 细菌的光合成
  • products of photosynthesis 光合作用产物
  • apparent photosynthesis 明显[表观]光合作用
  • inhibition of photosynthesis 光合作用的抑制
  • intensity of photosynthesis 光合作用强度
  • mimic photosynthesis 模拟光合
  • preparative photosynthesis 制备性光化合成
  • net photosynthesis 净光能合成
  • 单词分析

    暂无,等待补充.

    记忆方法

    暂无,等待补充.

    版权声明:问题易所有作品(图文、音视频)均来源网络,版权归原创作者所有,与本站立场无关,如不慎侵犯了你的权益,请联系我们告知,我们将做删除处理!