noun🔗Share磨牙者，研磨者 One who grinds something, such as the teeth."The relentless grinders in the classroom diligently studied for the upcoming exam. "教室里那些不知疲倦的苦学者们正在努力备考即将到来的考试。anatomyphysiologybodyChat with AIVocabulary GamePractice Reading
noun🔗Share磨牙，臼齿 (anatomical) A molar."The dentist said my grinders are strong and healthy, so I can keep enjoying crunchy foods. "牙医说我的磨牙/臼齿很坚固健康，所以我可以继续享受松脆的食物。anatomyorganbodyChat with AIVocabulary GamePractice Reading
noun🔗Share砂轮机，研磨机 A power tool with a spinning abrasive disc, used for grinding, smoothing, and shaping materials, usually metal."The construction workers used grinders to smooth the welds on the metal beams. "建筑工人们用砂轮机打磨金属梁上的焊缝，使其平滑。machinetechnologyindustryChat with AIVocabulary GamePractice Reading
noun🔗Share潜艇堡，长条三明治 A sandwich made on a long, cylindrical roll."I am going to the deli to get a grinder for lunch."我要去熟食店买个潜艇堡当午饭。foodChat with AIVocabulary GamePractice Reading
noun🔗Share研磨机，磨粉器 A kitchen gadget for processing coffee, herbs etc. into small or powdered pieces""My mom uses electric grinders to chop nuts for baking." "我妈妈用电动研磨机来切碎坚果，这样可以用来烘焙。utensilmachinefooddeviceChat with AIVocabulary GamePractice Reading
noun🔗Share剪磨鸟，喧闹吸鹟 The restless flycatcher (Myiagra inquieta) of Australia, which makes a noise like a scissors grinder."While hiking in the Australian outback, we heard a distinct "snip-snip" sound and learned it came from the "grinders," a type of flycatcher known for its metallic call. "在澳大利亚内陆徒步时，我们听到一种独特的“咔嚓咔嚓”的声音，后来才知道那是“剪磨鸟”（一种喧闹吸鹟）发出的，它们因金属般的声音而闻名。animalbirdnaturesoundChat with AIVocabulary GamePractice Reading
noun🔗Share碾核迷，碾核乐队。 A fan or performer of grindcore music."The concert was packed with grinders, all headbanging to the brutal sound. "演唱会挤满了碾核迷，他们都在随着那残酷的声音甩头。musicentertainmentChat with AIVocabulary GamePractice Reading
noun🔗Share生物黑客，身体改造者 A biohacker who uses cybernetic implants or biochemicals to enhance or change their own body."The grinders at the biohacking convention displayed their implanted LEDs and magnetic fingertip modifications. "在生物黑客大会上，那些身体改造者展示了他们植入的LED灯和磁性指尖改造。technologybodyhumansciencebiologymedicinebiochemistryinternetcomputingChat with AIVocabulary GamePractice Reading
noun🔗Share书呆子，用功的学生。 A student who studies hard; a swot."The library was full of grinders cramming for their final exams. "图书馆里到处都是书呆子，都在临时抱佛脚准备期末考试。educationpersoncharacterChat with AIVocabulary GamePractice Reading
noun🔗Share刷题者，应试辅导者. A person who coaches students for an upcoming examination."The school hired several grinders to help students prepare for the national math competition. "学校聘请了几位应试辅导者，帮助学生们备战全国数学竞赛。personjobeducationChat with AIVocabulary GamePractice Reading
noun🔗Share蓝领球员，工兵型球员 (ice hockey slang) A hard-working, physical player with limited offensive ability."Our team needs more grinders who will battle hard in the corners and wear down the other team, even if they don't score many goals. "我们的队伍需要更多像蓝领球员/工兵型球员那样的人，他们会在边角处努力拼抢，消耗对方的体力，即使他们进球不多。sportgameChat with AIVocabulary GamePractice Reading
noun🔗Share律界苦力，底层律师。 A low-ranking attorney with no clients who works very hard.""The law firm was full of grinders, young associates working late every night but still struggling to build their careers." "这家律师事务所里到处都是律界苦力，底层律师，那些年轻的律师助理每天晚上都工作到很晚，但仍然在努力奋斗，希望能建立自己的事业。jobbusinesspersonlawChat with AIVocabulary GamePractice Reading
noun🔗Share训练场，操练场 An outdoor space for drills and parades."The marching band practices on the grinders every afternoon. "管乐队每天下午都在训练场上练习。areaarchitecturespaceChat with AIVocabulary GamePractice Reading
