Umbone
肩瘤(鞘翅目的前翅)
🗣️ 情景例句
I wonder what the problem is.
我不知道发生了什么问题。
Does Louis like lemonade sour?
路易斯喜欢酸味强烈的柠檬水吗？
Apparently what happened was that water collected on these tar pits, and the bigger animals like the elephants ventured out on to the apparently firm surface to drink, and were promptly bogged in the tar.
沥青坑里积存了水，大象那样的大动物冒险到似乎坚固的水面上去饮水，立即掉进了沥青坑。