查询词典 dead-heat

lower dead center：下死点

lower culmination 下中天 | lower dead center 下死点 | lower dead center 下止点

top dead center：上止点

由于曲轴的旋转,活塞从上止点(top dead center)向下止点(bottom dead center)运动,这时排气门关闭,进气门打开. 进气过程开始时,活塞位于上止点,气缸内残存有上一循环未排净的废气,因此,气缸内的压力稍高于大气压力. 随着活塞下移,

a dead duck：被放弃或将失败的事物

Their hints about his behaviour were like water off a duck's back. 他们示意他举止不当,如同对牛... | 2、 a dead duck 被放弃或将失败的事物. | The plan is a dead duck: there is no money. 计划告吹了,因为没有...

dead end switch：终端开关; 空端开关

dead front type switchboard 固定面板式配电盘 | dead-end switch 终端开关; 空端开关 | debug switch 调试开关

dead end polymerization：终端聚合

Dead-burned magnesite 全烧镁石 | dead-end polymerization 终端聚合 | Deaeration 脱气

dead end polymerization：死端聚合

斯塔克展宽|Stark broadening | 死端聚合|dead-end polymerization | 死时间|dead time

dead end clamp：(电)耐张线夹

dead zone 死区 | dead-end clamp (电)耐张线夹 | deadline date 截止期

dead end clamp：接线夹

静区 dead zone | 接线夹 dead-end clamp | [三眼]滑孔盘 deadeye

d. frt. dead freight：空舱费

d. f. dead freight 空舱费 | d. frt. dead freight 空舱费 | D. G. dangerous goods 危险货物

beat a dead horse：白费口舌,白费力气

Beat it! I'm busy right now. 走开!我现在正忙着. | 108. beat a dead horse - 白费口舌,白费力气 | I've already made up my mind. There's no sense beating a dead horse. 我已经下了决心,不要再白费口舌了....

enamelling iron：搪瓷[用)钢板

enamelled strip || 涂珐琅钢带,搪瓷钢带 | enamelling iron || 搪瓷[用)钢板 | enantiomer || 对映体,对映异构物

leeringly：以斜眼看 (副)

leeriness 猜疑; 留神; 狡猾; 机警 (名) | leeringly 以斜眼看 (副) | leery 机敏的, 细心的; 猜疑的, 迟疑的 (形)