- medium echo area
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中等回声区的英文
相关词汇
- 中等: secondary
- 回声: echo; bounce back; reverbera ...
- 区: H region; H
- 中等回声: medium echo
- 等回声: medium echo iso-echo
- 中等回波: intermediate return
- 中等回火钢: medium temper steel; medium-temper steel
- 低回声区: low echo area; low level echo area
- 高回声区: high echogenic area; high level echo area
- 回声区域: echo area
- 无回声区: echo free zone; echoless area; no echo area
- 无回声区,平段: anechoic area
- 前面无回声区: anterior echo-free space
- 回波区,回声带,回声区: echo zone
- 声区: sound area
- 中等灰阶回声: medium gray echo
- 发声区: articulating region
- 透声区: echolucent area; sonolucent region
- 无声区: schallfreier raum sound-free region
- 震声区: sound area
- 朦声区: twilight zone
- 中等: 1.(等级介于上下之间的) secondary 中等教育 secondary school education; 中等教育课程 secondary program; 中等技术学校 secondary technical school; 中等专科学校 technical secondary school; polytechnic school; 中等职业学校 secondary vocational schools; 中等专业教育 secondary specialized education; 中等专业学校 secondary specialized school; specialized high school2.(不高不低; 不大不小的) medium; moderate; middling 中等城市 medium-sized city; 中等身材 of medium height; of middle size; 中等发达国家 moderately developed country; medium-developed country; 中等专业人材 intermediate specialist; 中等资产阶级 middle bourgeoisie
- 回声: echo; bounce back; reverberation; resounding 空屋发出回声。 the empty room echoed. 回声消失了。 the echoes died [faded] away. 这个峡谷以回声而闻名。 the canyon is famous for producing echoes.; 回声测距法 echoranging; echo ranging; 回声测深 echo depth sounding; 回声测深仪 sonic depth finder; acoustic depth finder; echo depth sounding sonar; echo sounder; fathometer; 回声定位 echo location; echo ranging; 回声探鱼法 echo ranging; 回声探鱼仪 acoustic sounder; echo sounder; sonic echo sounder; 回声仪 echometer
- 等回波显示: equi echo display
- 等回波线: iso-echo