2025年6月19日◎ 代 dài 〈动〉 (1) (形声。小篆字形,从人,弋( yì)声。本义:更迭,代替) (2) 同本义 [be in place of;take the place of] 代,更也。凡以此易彼,以后续前,皆曰代。——《说文》 县壶以代哭者。——《周礼·挈壶氏》 与君代兴。——《左传·昭公十二年》。注:“更也。
S. MACGREGOR 4H ___) Gmelinol 3 CH2 OH CH80/ / \ IYCH2OH ACH30 \ HOCHzCH \ OCH3 CHz Tetra hydrogmelinol The production of the triol served to show that the aromatic rings were situated as shown, rather than as in olivil. The triol (tetrahydrogmelinol) was readily cleaved by ...