【下位】 a shortage of rainfall; "farmers most affected by the drought hope that there may yet be sufficient rain early in the growing season" 降雨量の不足。
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【下位】 abnormal dryness of the conjunctiva and cornea of the eyes; may be due to a systemic deficiency of vitamin A 目の結膜と角膜の異常な乾燥。全身性ビタミンA欠乏症によるかもしれない。
日/英 »