noun 下载 🔗分享 屁股, 臀部 (usually in the plural) Each of the two large fleshy halves of the posterior part of the body between the base of the back, the perineum and the top of the legs. Examples : "The toddler slipped and landed on her buttocks, giggling. " 那个蹒跚学步的小孩滑倒了,一屁股坐在地上,咯咯地笑了起来。 body anatomy human physiology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 船尾 выпуклость, 船底 выпуклость The convexity of a ship behind, under the stern. Examples : "The ship's buttock was damaged during the storm. " 风暴中,这艘船的船尾底部受损了。 nautical part 与AI对话词汇游戏阅读练习