noun ダウンロード 🔗共有 花粉 A fine granular substance produced in flowers. Technically a collective term for pollen grains (microspores) produced in the anthers of flowering plants. (This specific usage dating from mid 18th century.) Examples : "Example Sentence: "During spring, the air is often filled with pollens, which can cause allergies." " 春には、空気は花粉で満たされることが多く、アレルギーを引き起こす可能性があります。 biology plant nature substance environment science organism agriculture AIとチャット語彙ゲーム読解練習
noun ダウンロード 🔗共有 細かい粉、粉末 Fine powder in general, fine flour. (16th-century usage documented by the OED.) Examples : ""...and ther was good wyne of Gascoyne,... as well of pollen, as of other vitailes..." Froissart, Jean, 1338?-1410?; Berners, John Bourchier, Lord https//archive.org/details/chroniclefroiss00froigoog" …そしてガスコーニュの良質なワインがあり、…細かい粉末やその他の食料品もありました… biology plant agriculture AIとチャット語彙ゲーム読解練習