noun 下载 🔗分享 胞角增厚,三角增厚。 One of the thickenings of the cell wall at the angles where several cells join. Examples : "Under the microscope, we could clearly see the trigone at each corner where three plant cells met, making the cell walls appear thicker in those specific spots. " 在显微镜下,我们可以清楚地看到三个植物细胞相接的每个角落都有胞角增厚/三角增厚,使得细胞壁在那些特定位置显得更厚。 biology plant structure anatomy 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 三角区, 三角形区域 A smooth triangular area on the inner surface of the bladder, bounded by the apertures of the ureters and urethra; a similar region of a mitral valve Examples : "During the ultrasound, the doctor carefully examined the trigone inside my bladder to make sure it looked healthy. " 在超声波检查时,医生仔细检查了我膀胱内的三角区,以确保它看起来健康。 anatomy medicine body organ physiology area 与AI对话词汇游戏阅读练习