n. 波浪,波动;挥手;涌现的人(或事物);汹涌的行动(或思想)态势;
vi. 摇摆,起伏;
vt.& vi. (一端固定地)飘扬;挥手指引;挥动…示意;略呈波形;
vt. 挥手表示;挥舞;使…略呈波形;烫(发);
🗣️ 情景例句
He's going up the ladder pretty quickly.
他真是平步青云。
It's very cold outside.
外面非常寒冷。
Shortly after this the famous H. M. S. Challenger expedition established the study of the sea-floor as a subject worthy of the most qualified physicists and geologists.