查询词典 rock-bottom

bottom-up parsing：自底向上句型分析

bottom up development 自底向上研制 | bottom up parsing 自底向上句型分析 | bottom up reasoning 自底向上推理

bottom plate：船底板

198. bottom frame 船底肋骨 | 199. bottom plate 船底板 | 200. bottom side girder 旁底桁

bottom block：(盛钢桶)桶底大块砖

bottom bench | 下台阶 | bottom block | (盛钢桶)桶底大块砖 | bottom blow acid converter steel | 底吹酸性转炉钢

bottom center wheel jewel：中心轮下钻

bottom brush | 洗瓶底的刷子 | bottom center wheel jewel | 中心轮下钻 | bottom channel | 底沟

bottom cross beam：底横梁

bottom cover | 底盖, 后盖 | bottom cross beam | 底横梁 | bottom cut | 底部掏槽, 底槽

Bottom dead center：下死点下止点

bottom dead center 下死点 | bottom dead center 下死点下止点 | bottom dead center 下止点

bottom defoliation：茎秆脱叶

bottom dead-centre 外死点 | bottom defoliation 茎秆脱叶 | bottom delivery feed 下排式排种器

bottom side door hanger chain：下侧门钩链

bottom shore | 底部支柱 | bottom side door hanger chain | 下侧门钩链 | bottom side door | 下侧门

bottom dweller：底栖生物

bottom current 海底强流 | bottom dweller 底栖生物 | bottom hole 井底

ethnical bottom：生命伦理学

海底表面:Ocean bottom | 生命伦理学:ethnical bottom | 底层通讯:bottom communication

Who? What teacher? - Your student adviser：谁? 什么老师? - 你的学生顾问沙林杰先生

Your teacher came byyesterday, and he cleared out the account... | - Who? What teacher? - Your student adviser.|- 谁? 什么老师? - 你的学生顾问沙林杰先生 | Mr. Salinger. The one you were with the other ...

interrogation mark：讯问标示

讯问链 interrogation link | 讯问标示 interrogation mark | 讯问脉冲 interrogation pulse