- 相关词组
- principal line诌;
- school principal校长;
- silicon-oxy tetrahedron硅氧四面体
- principal food主食;
- principal section主截面，主剖面，主断面;
- maximum principal stress最大主应力
- principal axisn.主轴;光轴;
- principal component主分量;
- viscoplastic principal strain difference粘塑主应变差
- regular tetrahedron正四面体;
- principal office总店，总部，总社;
- principal criminal主犯;
- repayment of principal还本，偿还本金;
- principal thing[法] 主物;
- principal murderer谋杀主犯；正凶
- principal offender[法] 主犯，正犯;
- principal divisor主因[除]子;
- principal agent主要执行者;
- principal and interest本利;
- modern principal components(MPC)现代主分量法
- 今日热词
- 热门搜索
- look what you made me do 瞧你们让我做了什么；看看你让我做了什么
- walnut n.胡桃（树）;胡桃木;胡桃木色;
- unique adj.唯一的；独一无二的;独特的；罕见的;（某人、地或事物）独具的，特有的n.独一无二的人[物,事实]
- first n.第一，最初;头等;一号，;[乐]高音部;adv.最早，最初;首次;宁愿;优先;
- sob v.啜泣;哭诉;n.呜咽;
- boating n.划船;乘船（游玩）;v.划船(boat的现在分词形式);
- backache n.背痛，腰痛;
- vertical adj.垂直的;直立的;纵向的;n.垂直线/面/方向;
- power n.权力;能力;操纵力;职权;政权;体力;强国;实力;影响力;动力;能量;电力供应;幂;放大率;势力;v.驱动;快速前进;
- SketchUp 草图建筑大师;草图大师;建筑草图大师;可视化设计
- Yy n.（网络用语）意淫的缩写;出自<红楼梦>第六回;精神上行淫。在网络上其意得到进一步推广;凡信心极度膨胀的小说;YY直播;
- postpone vt.使延期，延缓;把…放在次要地位;把…放在后面;vi.延缓;延缓发作;
