Mammula
n. [动]乳头突(如蜘蛛类的吐丝器)
🗣️ 情景例句
The school was attended almost entirely by local children.
上这所学校念书的几乎全是当地的孩子。
Be careful whom you appoint to the position of manager.
你该当心你所任命的那个经理。
Textile business has become more and more difficult since the competition grew.
随着竞争的加剧，纺织品贸易越来越难做了。