- 相关词组
- serious difficulty严重困难;严重的困难
- tremendous difficulty巨大的困难
- steaming graded thin-layer chromatography蒸气梯度薄层层析法
- face difficulty面对困难
- graded stream均衡河流
- tapered graded index fiber递变型渐变折射率光纤
- extreme difficulty极端困难;极其困难
- sequence of graded submodules分次子模序列
- graded bedding粒级层;
- see difficulty查看难度;看到困难
- graded topocline梯级地理倾差
- encounter difficulty遇到困难;落难
- table of difficulty难度表
- meet difficulty遇到困难;碰到困难
- graded standard sand标准级配砂
- graded soil mixture级配(砂)土混合料
- starting difficulty起动困难
- graded ply belt阶梯式运输带
- great difficulty很大的困难;巨大的困难
- graded suspension递变悬浮液
- 今日热词
- 热门搜索
- noise n.噪音;喧闹声;响声;言语;干扰信息;
- worth adj.价值，值…钱;值得;拥有…价值的财产;n.价值，意义，作用;
- kid n.<口>小孩;小山羊，小山羊皮制品;vt.& vi.欺骗，戏弄，取笑;
- gabriella fox 加布里埃拉·福克斯
- ever adv.在任何时候;曾经;一向，永远;不断地;究竟;
- telescope n.望远镜;v.叠缩;精简;
- windows to go 带着走
- vog 时尚
- you can you up ph.你行你上啊
- 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]
- photographer n.摄影爱好者;
- chemistry n.化学;化学组成;（两人之间）吸引;
