noun 下载 🔗分享 绒毛膜,胎膜。 The protective and nutritive membrane in higher vertebrates that attaches the fetus to the uterus. Examples : "During the ultrasound, the doctor pointed out the chorion, explaining that it was the membrane providing vital nutrients to the developing baby in the womb. " 做超声波检查的时候,医生指出了绒毛膜(胎膜),解释说这是给子宫里正在发育的宝宝提供重要营养的膜。 anatomy biology medicine physiology organ body 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 卵壳,卵膜 The outer case of an insect egg. Examples : "The scientist carefully examined the insect egg under the microscope, noting the smooth texture of the chorion. " 科学家在显微镜下仔细观察昆虫卵,注意到那层卵壳光滑的质地。 biology insect animal nature organism part 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 果皮,种皮 The outer membrane of seeds of plants. Examples : "The scientist carefully examined the seed's chorion under the microscope to study its protective function. " 科学家小心地用显微镜观察种子的种皮,以研究它的保护功能。 biology plant seed 与AI对话词汇游戏阅读练习