noun🔗Share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."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。technicalmachinepartdevicetechnologyChat with AIVocabulary GamePractice Reading
noun🔗Share凸轮,偏心轮。 A curved wedge, movable about an axis, used for forcing or clamping two pieces together."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。machinedeviceparttechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share土堆,土丘 A ridge or mound of earth."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。geologyenvironmentnatureChat with AIVocabulary GamePractice Reading
noun🔗Share岩石凸轮, 锁。 A camming device, a spring-loaded device for effecting a temporary belay in a rock crevice."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。sporttechnicaldeviceChat with AIVocabulary GamePractice Reading
noun🔗Share摄像头,相机 Camera.""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?technologyelectronicsmediadevicecommunicationChat with AIVocabulary GamePractice Reading
verb🔗Share视频聊天,摄像头聊天 To go on webcam with someone.""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。communicationinternettechnologymediacomputingentertainmentChat with AIVocabulary GamePractice Reading
adverb🔗ShareKam 的变体形式 Alternative form of kam"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。languagewordChat with AIVocabulary GamePractice Reading