英语词汇“helderbergian”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	helderbergian
释义	Helderbergian Helderbergian [‚hel·dər′bərg·ē·ən] (geology) A North American stage of geologic time, in the lower Lower Devonian.
随便看	photoscopic photoscopy photo-scr photosculpture photoselective vaporization of the prostate photosensitisation photosensitise photosensitiser photo sensitive photosensitive photosensitive conjunctivitis photosensitive dermatitis photosensitive eczema photosensitive emulsion photosensitive epilepsy photosensitive glass photosensitively photosensitive pigment photosensitivities photo-sensitivity photosensitivity photosensitivity dermatitis photosensitivity disorders photosensitivity eczema photosensitivity in animals

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

Helderbergian