单词 since 释义 since, adv., prep., and conj. (also a. and n.)|sns|Forms: . 5 synnes, 5–6 syns, 6 sins, synz, synce, cynce; 5– since. . 5 sennes, 6 sennys, sens, senz, 6, 9 sence, 7 cence.[Reduced form of sithence, or f. sin adv. + -s1. Cf. Du. sinds.]...
单词 since 释义 since prep (used with the present or past perfect tense 与现在完成时态或过去完成时态连用) from (a specified time in the past) till a later past time, or till now 从(过去某时间)以来、 以後或到现在 I haven´t eaten since breakfast. 我...