noun 下载 🔗分享 蟋蟀,蛐蛐。 An insect in the order Orthoptera, especially family Gryllidae, that makes a chirping sound by rubbing its wing casings against combs on its hind legs. Examples : "The sound of crickets filled the summer night air. " 夏夜的空气中充满了蟋蟀的叫声。 insect animal nature sound biology environment 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 杌凳, 小凳子。 A wooden footstool. Examples : "My grandmother used a small wooden crickets as a footrest while she was sewing. " 我奶奶缝纫的时候,用一个小杌凳(小凳子)垫脚。 item utensil building 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 暗号器, 识别器 A signalling device used by soldiers in hostile territory to identify themselves to a friendly in low visibility conditions. Examples : "During the night training exercise, the soldiers used their crickets to signal to each other in the dark forest. " 在夜间训练演习中,士兵们在黑暗的森林里使用他们的暗号器互相发出信号。 signal device communication military technology war item weapon 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 屋脊分水,屋顶排水结构 A relatively small area of a roof constructed to divert water from a horizontal intersection of the roof with a chimney, wall, expansion joint or other projection. Examples : "The roofer installed crickets behind the chimney to prevent water from pooling and leaking into the house. " 瓦工在烟囱后方安装了屋脊分水,以防止积水并渗漏到房子里。 architecture building 与AI对话词汇游戏阅读练习