required: adj. 〔美国〕必修的(大学课程)。 thrust: vt. (thrust) 1.猛推，冲；猛揿，冲入，插入 ...side thrust required: 所需侧向推力thrust-required curve: 需用推力曲线as required: 按规定签字样本; 按照规定; 视需要is not required to: 没有必要is required by: 被需求not required: 不需要; 可不选thrust: vt. (thrust) 1.猛推，冲；猛揿，冲入，插入，推入(出)，突出，伸出，塞，刺，戳，戳穿。 2.逼迫，把[将]…强加于… (into)。 3.突然提出，不恰当地插进(插嘴等)。 vi. 1.推，冲；强行推入，冲入；强行推进，突进；冲过去。 2.挺伸，延伸。 thrust one's hand into one's pocket 将手插进口袋里。 thrust one's way through a crowd 冲过人群。 It's not time for you to thrust in a question now. 现在轮不到你插嘴提问题。 It was John who thrust a person aside. 是约翰把一个人猛推在一旁的。 Unexpected events thrust themselves continually athwart our path. 在我们工作的进程中，出乎意料的事层出不穷。 After he invented the new drilling machine, honours were thrust upon him. 他发明了新的钻机之后，许多荣耀都加在他的身上了。 He showed great reluctance to accept the responsibility thrust upon him. 对强加给他的责任，他不乐于承担。 thrust at sb. with a dagger 以匕首戳人。 thrust on one's gloves 急忙带上手套。 thrust through 挤过。 be thrust into fame 突然出名。 thrust a hand in 插手，干预。 thrust aside 推开。 thrust home 把(短刀等)深深刺入。 thrust (sth.) (up)on (sb.) (将东西)推给(某人)；强卖给(某人)。 thrust oneself forward ＝ thrust oneself in＝thrust one's nose in 探听；插嘴；出头，干涉。 thrust one's way 向前推进，勉强挤过。 thrust out 推出；逐出，赶出；挤出，排出；发射。 n. 1.推，冲；刺。 2.攻击；苛评，讥刺。 3.【军事】突入，突击，冲锋；【机械工程】推力，侧向压力；【地质学；地理学】逆断层；冲断层；【矿物】煤柱压裂。 a reactive thrust 反冲力。 make a thrust with a dagger 用匕首冲刺。 the thrust and parry of A and B 甲乙两人间唇枪舌剑的激烈辩论[攻击]。 thrust at: 刺向; 用刀剑等向……猛刺a r as required: 按需a required course: 必修科目; 必修课action required: 公事待办；待办公事as and when required: 一有需要就as required as desired: 按需assembly required: 需要组合attendance required: 必须出席; 要求参加capacity required: 要求容量chlorine required: 氯需要量confirmation required: 必须确认consignees as required: 或收货人consignees，as required: 或收货人date required: 需求日期document required: 单据要求documents required: 单据要求; 应具备单据
