🧩 词语组成解析
cannibal
['kænibəl]
n. 食人者;同类相食的动物;
adj. 食人者的;同类相食的;凶残的;
mound
[maʊnd]
n. 土堆，土丘;堆;[考古学] 坟墩;[棒球] 投球区土墩;
🗣️ 情景例句
Good afrernoon, Miss Wang. Please sit down.
下午好。王小姐，请坐。
A mean boy teases the dog.
一个淘气的男孩在捉弄着狗。
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。