| 释义 |
n- ① 【物理】马赫(流体中的物体的速度与音速之比; Mach One[1]为与音速相等之速度)
- at Mach 2以二马赫
- The missile can cruise at Mach 1.4.那飞弹能以1.4马赫的速度金弋。
词路径- entity
- physical entity
- causal agent
- cause
- causal agency
- person
- individual
- someone
- somebody
- mortal
- soul
- intellectual
- intellect
- scholar
- scholarly person
- bookman
- student
- philosopher
- Mach
- Ernst Mach
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