Vital rays
[医] 疗效紫外线(2,900-3,200埃单位波长的紫外线)
🧩 词语组成解析
adj. 维持生命所必需的;至关重要的;生死攸关的;生气勃勃的;
vit生命+al形容词后缀→有活力的;重要的
🗣️ 情景例句
Hope is but the dream of those that wake.
希望是清醒者的梦想。
and comforted by the thought of the help he was bringing to his friend,
想到能对朋友有所帮助,他感到欣慰,
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