noun 下载 🔗分享 凸轮，偏心轮。 A turning or sliding piece which imparts motion to a rod, lever or block brought into sliding or rolling contact with it. Examples : "The sewing machine uses a cam to precisely move the needle up and down. " 缝纫机使用凸轮来精确地上下移动针头。 technical machine part device technology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 凸轮，偏心轮。 A curved wedge, movable about an axis, used for forcing or clamping two pieces together. Examples : "The woodworking vise uses a cam to quickly and firmly clamp the piece of wood in place. " 木工虎钳利用凸轮来快速而牢固地夹紧木料。 machine device part technical 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 土堆，土丘 A ridge or mound of earth. Examples : "The children loved to climb the grassy cam in the park. " 孩子们喜欢爬公园里那片长满草的小土丘。 geology environment nature 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 岩石凸轮， 锁。 A camming device, a spring-loaded device for effecting a temporary belay in a rock crevice. Examples : "The rock climber placed a cam securely in the crack, giving him a safe point to clip his rope. " 攀岩者把一个岩石凸轮稳固地放置在岩缝里，为他提供了一个安全的挂绳点。 sport technical device 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 摄像头，相机 Camera. Examples : ""Did you see the funny video of the cat on the security cam?" " 你看到那个保安摄像头拍到的猫咪搞笑视频了吗？ technology electronics media device communication 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 视频聊天，摄像头聊天 To go on webcam with someone. Examples : ""My niece likes to cam with her best friend every evening after finishing her homework." " 我侄女每天做完作业后，都喜欢和她最好的朋友视频聊天。 communication internet technology media computing entertainment 与AI对话词汇游戏阅读练习
adverb 下载 🔗分享 Kam 的变体形式 Alternative form of kam Examples : "Since "cam" is an alternative form of "kam" and "kam" (according to Merriam-Webster) is defined as "crooked; wrong; awry", here's a suitable sentence: "The picture frame hung cam on the wall, so I straightened it." " 因为 "cam" 是 "kam" 的变体形式，而 "kam" (根据 Merriam-Webster 的解释) 的意思是 "歪的；错的；偏斜的"，所以这里有一个合适的例句: 相框在墙上挂得 cam 了，所以我把它扶正了。 language word 与AI对话词汇游戏阅读练习
