Ekman
dredge[海洋]埃克曼采泥器
🗣️ 情景例句
You ready for the next problem?
你准备好做下一道题了吗？
He likes playing the trumpet.
他喜欢吹喇叭。
It effectively spread the disease all over the continent and drastically reduced the rabbit population.
蚊子把这种疾病扩散到整个澳洲大陆，效果甚佳，结果兔子的数目大为减少。