Nematoidea
n. 线虫类（等于nematoda）
🗣️ 情景例句
They're so thoughtful.
他们真周到。
I am sorry you feel sad.
抱歉，让你伤心了。
Settlers made agreements with Native American cheifs but always broke them afterwards.
殖民者同美洲土著人的首领达成了协议，但是这些协议随后总是被撕毁。