daletWiktionary 原文演变路径（由近及远）英语源自 ←phn 𐤃𐤋𐤕 “door”源自 ←原始闪米特语 *dalt-词源说明From Phoenician 𐤃𐤋𐤕 (dlt, “door”), ultimately from Proto-Semitic *dalt-; compare Hebrew דֶלֶת (délet). Doublet of delta.释义（英文）名词 NounThe fourth letter of many Semitic alphabets (Phoenician, Aramaic, Hebrew, Syriac, Arabic and others).词族同源异形词（1）delta