lituyaBNC²³⁶²¹³⁺¹ 例句 How a wave could have reached such a height remains speculative, but scientists studying the aftermath observed that a subglacial lake behind Lituya Glacier had dropped100 feet in depth. 波浪达到如此之高的机理尚在思考中,而进行灾后研究的科学工作者观测到在 Lituya冰河后面,一个冰下湖下沉了100英尺。 yeeyan