innavigable的音标：innavigable的英式发音音标为：[ɪ'nævəgəbl]innavigable的美式发音音标为：[ɪ'nævəgəbəl]...

The river is navigable by vessels of up to 90 tons.90吨以下的船只可以从这条河通过.The lower reaches of the river are navigable for steamers.这河的下游能够行驶轮船.The river is navigable now.河开了....

litigable的音标：litigable的英式发音音标为：['lɪtɪgəbl]litigable的美式发音音标为：['lɪtɪgəbəl]...

博风板...

The indefatigable Walters was in his element.精力充沛的沃尔特斯真是得其所哉.His indefatigable spirit helped him to cope with his illness.他不屈不挠的精神帮助他对抗病魔。His indefatigable spirit helped him to cope with his illness...他不屈不挠的精神帮助他对抗病魔。He ...