- 相关词组
- two-step nozzle双级喷管
- two-step microscopy双级显微术
- two-step action双位控制动作
- threshold for photoionization光致电离阈
- two-step relay两级动作继电器
- two-step footstool两级踏凳(台)
- two-step exercise test二级梯运动测验;二阶运动试验;运动试验;阶梯试验
- two-step read两步读出(法)
- two-step Raman scatter二级喇曼散射;两级喇曼散射
- two-step gas lift method两步气举法
- two-step cross beam双步梁
- two-step charge两步充电
- two-step design两阶段设计
- two-step heat treatment两阶段热处理
- two-step injection system双级喷射系统
- two-step die两级冲裁模
- two-step copper segregation process二步离析炼铜法
- two-step process两步处理法
- two-step decompression cycle两级泄压循环
- 今日热词
- 热门搜索
- public n.平民;志趣相投的人;adj.公众的;公共的;政府的;公用的;公开的;公开场合的;;
- harbor n.海港;海湾;避难所;躲藏处;vt.& vi.心怀;庇护;避入安全地;（船）入港停泊;
- rain n.雨;（热带地区的）雨季，雨天;雨点般降落的东西;<俚>电子流;vt.& vi.（雨）降下，（使）降落;大量地给，（使）大量落下;
- ease n.容易;舒适;无忧无虑;v.减轻;缓和;（使）小心缓缓地移动;降低;（使）贬值;
- botany n.植物学;精纺毛纱;细羊毛;
- so-so adj.一般的；普通的；中等的；不好也不差的;
- aula n.第三脑室前端;
- eye n.眼睛;视力;眼状物;vt.定睛地看;注视;审视;细看;
- primary adj.首要的;初级的;初等教育的;n.初选;
- disadvantage n.劣势;障碍;不利因素;
- whom pron.谁（who的宾格）;
- reward n.报酬;奖励，回报;赏金;v.奖励;酬谢;值得（付出）;
