knife-edge
英
美
- n.刀口；锋利的边缘
详细释义
Noun:
-
a narrow boundary;
"he lived on a knife-edge between genius and insanity"
双语例句
- The edge of the knife has turned.
刀口卷刃了。 - He bought a razor with a keen edge.
他买了一把刀口锋利的剃刀。 - He handed me a knife with a keen edge.
他递给我一把锋利的刀。 - You must be very careful with this sharp knife.
你用这把锋利的刀子必须很小心。
用作名词 (n.)
用法讲解
- knife edge contact 刀口触点
- knife edge bearing 刀刃支承
- knife-edge pivot 刃形枢轴,刀形枢轴...
- knife-edge relay 刀口继电器,刃式继电...
- knife-edge weir 锐缘堰
- agate knife-edge 玛瑙刀口
- knife-edge attack 刃口蚀缝
- knife-edge bearing 刀口支承,刃形支承...
- knife-edge method 刀口检验法,刀边法...
- knife edge loading 线荷载
- knife-edge diffraction 峰脊衍射
- quartz knife edge 石英刃口
- knife-edge pulse 偃刀脉
- knife-edge suspension 刀口支悬,刀口悬架,...
- knife edge 刀口
- knife-edge load 刃口载荷
- knife-edge support 刃型支承,刃形支承...
相关词汇
- critical point 临界点
- decisive point 决胜点
- turning point 转折点
- watershed 流域
- crisis 危机
- crux 关键
- crunch 发出碎裂声
【近义词】
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