noun 下载 🔗分享 静脉曲张,静脉瘤 A varicose, i.e. swollen and knotted, vein Examples : "The doctor examined the patient's legs, noting the prominent varices bulging beneath the skin. " 医生检查了病人的腿,注意到突出的静脉曲张在皮肤下鼓起。 medicine body disease anatomy physiology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 螺肋, 纵肋 In mollusks, a particular ridge on the shell, corresponding to a former position of the aperture. Examples : "The seashell had several prominent varices, marking where the snail had previously added to its shell opening as it grew. " 这个贝壳上有几条明显的螺肋 (luó lèi),它们标志着这只蜗牛在生长过程中,先前不断扩大贝壳开口的位置。 biology animal organism 与AI对话词汇游戏阅读练习