先: earlier; before; first; in a ...前: front预: in advance; beforehand先, 前, 预: fore-前,先: pre以前,前,先: beforeprep预: Ⅰ副词(预先; 事先) in advance; beforehand 预约 make an appointment; 预祝成功 wish sb. success; 他们将预付一百三十法郎。 they will pay a hundred and thirty francs in advance. 勿谓言之不预。 do not say that we haven't warned you.Ⅱ动词(参与) take part in先: 名词1.(时间或次序在前的) earlier; before; first; in advance 有言在先 make clear beforehand; 争先恐后 strive to be the first and fear to lag behind; 你不必先付款。 you don't have to pay in advance. 你先拟个提纲再写。 make an outline before you start writing. 他比我先到。 he arrived earlier than i did.; he arrived there before me. 他在班上遥遥领先。 he is far in advance of his class. 同志们先别走。 don't go yet, comrades. 我先说几句。 let me say a few words first. 先做学生,再做先生。 be a pupil before you become a teacher.2.(祖先; 上代) elder generation; ancestor 祖先 ancestor: forefather3.(尊称死去的人) deceased; late 先父 my late father4.[口语] (先前) earlier on; before 你先怎么不告诉我? why didn't you tell me before?5.(姓氏) a surname 先轸 xian zhen预 备: steady先 边让: bian rang先;事先: in advance在前,先: ante-前: Ⅰ名词1.(在正面的) front 前门[院] front door [courtyard]2.(次序在先的) first; top 前六排座位 the first six rows of seats; 前三名 the first three places; 比赛将决出前八名。 the matches would decide the top eight.3.(过去的; 较早的) ago; before; preceding 解放前 before liberation; 前一阶段 the preceding stage; 日前 a few days ago; the other day; 30年前 thirty years ago; 晚饭前 before supper; 战前 prewar4.(从前的) former; formerly 前市长 former mayor; ex-mayor; 前校长 former principal of a schoolⅡ动词(向前进) go forward [ahead]: 畏缩不前 recoil in fear; hesitate to press forward; 勇往直前 go bravely forward; forge ahead dauntlessly预(加)润滑: prelubricated bearing预-tr管: pre-tr tube预(真空)脱气: prevacuumizing表示前面,先: ante先-断背山: cdversion在前,先,预先: pre-戆 豆 先 生: beaninferno前: saint saiya the hades chapter inferno05; saint seiya meiou the hades meikai hen zensho02前 (足球): striker前, 前部: proso-前, 原: pro-前mrna: premessenger rna