- 相关词组
- mitral valve prolapse二尖瓣脱垂;
- BUTTERFLY VALVE蝶形阀;蝶阀;
- angle valve角阀;
- ileocecal valve回盲瓣;
- bleeder valve[化] 泄放阀;
- blow off valve放散阀;
- pulmonary valve[医]of pulmonary trunk肺动脉瓣：同valva trunci pulmonalis;
- inlet valve进气阀;进给阀;吸油阀;吸入阀;
- adjusting valve调整阀，调节阀;
- air valven.通气管之活瓣;气阀;风阀;
- isolation valve[化] 隔离阀;
- ball valve球阀，弹子阀;
- gate valve闸式阀，闸门阀;阀式管;
- aortic valve主动脉瓣;
- bicuspid valve二尖瓣;
- admission valve进气阀，进浆阀;
- mitral valven.僧帽瓣，二尖瓣;
- check valven.止回阀;
- needle valven.针形阀，针状活门;
- altitude valve高度阀（航空发动机汽化器的可调整阀）;
- 今日热词
- 热门搜索
- sweep v.打扫，拂去;梳（头发）;挥动（手臂）;席卷，扫过;迅速传播;大模大样地走;彻底删掉;延伸;轻松赢得;n.打扫;挥动;搜索，扫荡;广泛性;(道路、河流)绵延弯曲的地带;
- less adv. 较少地，较小地;prep. 减去;少掉;不足;
- rough adj.粗糙的;粗略的;大致的;粗暴的;艰难的;恶劣的;粗野的;汹涌的;高低不平的;不舒服的;猛烈的;不平滑的;不确切的;犯罪盛行的;味道差的n.草图;草稿;暴徒;(高尔夫球场的)长草区;粗野的人
- hotel n.酒店;旅馆;旅社;酒吧;酒馆;餐馆;饭店;vi. 使…在饭店下榻进行旅馆式办公
- take away v.拿走;带走，抓走（送去监狱、医院等）;夺走;从……中减去，从……中扣除adj.供应外带的；可带走的;
- decision making 决策，判定;作出判定;
- ballet n.芭蕾舞;芭蕾舞剧;芭蕾舞团;
- specific adj.明确的;独特的;具体的;特定的;特有的;
- psp 程序段前缀;Play Station Portable,索尼公司开发的新型多功能掌机;
- HDT 高分辨地层倾角测井仪;
- oxygen n.氧（气）;
- pilot n.飞行员;(飞行器)驾驶员;领航员;领港员;引水员;(电视的)试播节目v.驾驶;引导;试验;顺利通过;
