Echinoderm
n. 棘皮动物\\n[医] 棘皮动物
🗣️ 情景例句
We'll find them.
我们会找到他们的。
Art is long, but lift is short.
人生有涯，而学无涯。
for it produces a resentful animal who at a later stage may well turn man-killer.
因为这种方法训练会使动物反感，在以后某个时期可能会变成伤人的动物。