单词
directional
读音
dəˈrekʃənl,daɪˈrekʃənl
美式
英式
词根
无
释义
adj. 方向的 定向型的
例句
Unless he was equipped with a directional microphone, he was out of earshot.
除非给他配备一个定向扬声器，否则谁也听不见他。
The faint arrows, similar to the directional markings on a tactical map, are one of the rare carry-overs from his military world.
微小的箭头类似于战术地图上的方向标记，是他的军事世界中罕见的遗留物之一。
Jets of compressed air gave the aircraft lateral and directional stability.
压缩气体喷流从侧面和正面稳定了机身。
Unless he was equipped with a directional microphone, he was out of earshot.
除非给他配备一个定向扬声器，否则谁也听不见他。
The faint arrows, similar to the directional markings on a tactical map, are one of the rare carry-overs from his military world.
微小的箭头类似于战术地图上的方向标记，是他的军事世界中罕见的遗留物之一。
Jets of compressed air gave the aircraft lateral and directional stability.
压缩气体喷流从侧面和正面稳定了机身。
强化记忆
无
看视频学发音
and in a cost-effective fashion using technology.And it has to be bi-directional.They have to be able to teach us something as well.
in our quest for the universal translator.We want it to be bi-directional.We have a need to learn as well as to teach.
And they named one of the Black Hills mountain peaksthe Six Grandfathers after their sacred directional spirits.But in the 1800s, Lakota access to this land came under threat.
that run deep into the connective tissue of their face.Sea lions have full directional control over these whiskers,which can lie flat against their face, or stick out at a 90-degree angle.
the robin does find its way by somehow sensing the Earth's magnetic field,to give it directional information -- a built-in compass.The puzzle, the mystery was: How does it do it?
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出国,其他
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