查询词典 sign up

sign up sign an agreement to take part in sth.; enlist：签字;应征

short-lived a. lasting only for a short time 短命的,短暂的 | sign up sign an agreement to take part in sth.; enlist 签字;应征 | situated a. in a particular place 处于某种境地的

Never give up：不放弃

被麦sir永不放弃(Never give up)精神吸引被麦sir永不放弃(Never give up)精神吸引被麦sir永不放弃(Never give up)精神吸引被麦sir永不放弃(Never give up)精神吸引被麦sir永不放弃(Never give up)精神吸引被麦sir永不放弃(Never give up)精神吸引被麦sir

pick up sth. / pick sth. up / pick it up：捡起,拾起

see / hear sb. do sth. 看见 / 听见某人做过某事 | pick up sth. / pick sth. up / pick it up 捡起,拾起 | pick up sb. / pick sb. up / pick him up 搭载某人,带人走

show sb up：使人尴尬

shoot up 冲高 | show sb up 使人尴尬 | sign up for 报名

take sth up：拿起,占用(地方、时间、注意力等),接受(建议),继续,缩短

26 sign sth. up:注册,签字 | 27 take sth. up:拿起,占用(地方、时间、注意力等),接受(建议),继续,缩短 | 28 tear sth. up:撕成碎片

to accelerate：加速

traffic sign, road sign, traffic signals 交通标志 | to accelerate 加速 | speed up加速

algebraic sign convention：代数符号约定

algebraic sign 代数符号 | algebraic sign convention 代数符号约定 | algebraic simplification 代数简化

algebraic sign control circuit：代数符号控制电路

algebraic sheaf | 代数层 | algebraic sign control circuit | 代数符号控制电路 | algebraic sign | 代数符号

nominal aphasia：命名性失语[症] nothnagel sign:诺特纳格尔征

nodding spasm, spasmus nutans:点头痉挛 | nominal aphasia:命名性失语[症] nothnagel sign:诺特纳格尔征 | nothnagel syndrome:诺特纳格尔综合征

attendance book：簽到簿

簽到 sign in | 簽到簿 attendance book | 簽退 sign out

steel,hypoeutectoid：亚共析钢

"steel,hypereutectoid","过共析钢" | "steel,hypoeutectoid","亚共析钢" | "steel ingot","钢锭"

midpoint tap：中心抽头=>中间抽头

midpoint rule 中点法则 | midpoint tap 中心抽头=>中间抽头 | midrange lateral acceleration handling maneuver 中等横向加速转向运动