unusable什么意思解释？

The point of degradation, due to attenuation or distortion, at which a signal becomes unusable.由于衰减或失真使得信号变得不能使用的那个退化点.Mortality is the number or volume of trees periodically rendered unusable through natural causes.枯损是一...

unusable的音标：unusable的英式发音音标为：[ˌʌn'ju:zəbl]unusable的美式发音音标为：[ʌn'juzəbəl]...

Bombing had made roads and railways unusable.轰炸导致公路和铁路都无法通行。The point of degradation, due to attenuation or distortion, at which a signal becomes unusable.由于衰减或失真使得信号变得不能使用的那个退化点.Mortality is the number or volume of tree...

hilum的复数形式为：hila...

“保护”的近义词/同义词：维护, 保卫, 掩护, 庇护, 维持, 珍惜, 珍爱, 爱戴, 爱惜, 爱护, 袒护, 回护, 护卫, 守卫, 扞卫, 包庇, 偏护。...

deforest的音标：deforest的英式发音音标为：[ˌdi:'fɒrɪst]deforest的美式发音音标为：[ˌdi'fɔrɪst]...

n.甲虫( beetle的名词复数 )...

chit的复数形式为：chits...

“滑梯”的拼音为：huá tī...

“后记”的近义词/同义词：跋文。...

仲冬的一天, 最严寒的季节来临了.One day , in the middle of the winter , the sharpest spell of the season set in.在耳鼓膜一轮低落的笑声.一股微弱的气温在仲冬中混杂.A laughing vice sinks in the eardrum a faint temperature is mixed in the midwinter.如果你能活过仲冬, 那么你就...

adj.驼背的，罗锅儿...

lecturers的音标：...

salute的现在进行时为：saluting...

diapason的音标：diapason的英式发音音标为：[ˌdaɪə'peɪzən]diapason的美式发音音标为：[ˌdaɪə'pezən, -sən]...

optical的音标：optical的英式发音音标为：['ɒptɪkl]optical的美式发音音标为：['ɑptɪkl]...

bosket的音标：bosket的英式发音音标为：['bɒskɪt]bosket的美式发音音标为：['bɒskɪt]...

The girls in a class tend to have a civilizing influence on the boys.班上的女生往往能让男生文雅起来。It exerts a civilizing influence on mankind.这产生了教化人类的影响。Civilizing the proletariat became part of the self - protective program of the ...