phototropism

音标发音

• 英式音标 [fəʊˈtɒt.rə.pɪ.zəm]
• 美式音标 [ˌfəʊ.təˈtrəʊ.pɪ.zəm]
• 英式发音
• 美式发音

基本解释

• n.屈光性；向光性

同根派生

• phototropism相关词

英汉例句

用作名词 (n.)

• They are involved in phototropism, and in PHOTOPERIODISM, where they are thought to affect phytochrome by transferring light energy from blue to red wavelengths.
  它与向光性和光周期有关，一般认为黄素通过把光能从蓝光转移到红光而影响光敏色素。
• They are involved in phototropism, and in PHOTOPERIODISM, where they are thought to affect phytochrome by transferring light energy from blue to red wavelengths.
  它与向光性和光周期有关，一般认为黄素通过把光能从蓝光转移到红光而影响光敏色素。

• phototropism更多例句

英英字典

剑桥英英字典

• the growth or movement of a plant, or of a particular part of a plant, towards light or away from it

• phototropism剑桥字典
• phototropism柯林斯字典