noun🔗Share磨牙者，研磨者 One who grinds something, such as the teeth.""My dentist told me I'm a teeth grinder and need to wear a mouthguard at night." "我的牙医告诉我，我是个磨牙者，晚上睡觉需要戴牙套。personphysiologyChat with AIVocabulary GamePractice Reading
noun🔗Share磨牙, 槽牙 (anatomical) A molar."The dentist examined the patient's molars, specifically focusing on the wear and tear on each grinder. "牙医检查了病人的磨牙，尤其注意每颗槽牙的磨损情况。anatomyorganbodyChat with AIVocabulary GamePractice Reading
noun🔗Share研磨机，砂轮机 A power tool with a spinning abrasive disc, used for grinding, smoothing, and shaping materials, usually metal."The construction worker used the grinder to smooth the rough edges of the metal beam. "建筑工人用砂轮机磨平了金属梁粗糙的边缘。technologymachineindustryworkChat 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."我要去熟食店买一个潜艇堡当午饭。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"I use a coffee grinder every morning to make fresh coffee. "我每天早上都用咖啡研磨机来制作新鲜咖啡。utensilfoodmachineitemChat with AIVocabulary GamePractice Reading
noun🔗Share鹟鴷，澳洲鹟。 The restless flycatcher (Myiagra inquieta) of Australia, which makes a noise like a scissors grinder."The bird, a noisy grinder, kept chirping outside the classroom window all morning. "那只鸟，一种叫鹟鴷的澳洲鹟，整个上午都在教室窗外不停地叫，声音像磨剪刀一样。animalbirdnaturesoundbiologyChat with AIVocabulary GamePractice Reading
noun🔗Share碾核爱好者，碾核乐队乐迷 A fan or performer of grindcore music."After the metal concert, my friend revealed he was a grinder and started listing his favorite brutal death metal bands. "在金属演唱会结束后，我的朋友透露说他是个碾核爱好者，然后开始列举他最喜欢的残死乐队。musicpersonentertainmentChat 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."Maria considers herself a grinder and is researching a chip implant to improve her memory for her upcoming exams. "玛丽亚认为自己是个身体改造者 (shēn tǐ gǎi zào zhě)，并且正在研究一种芯片植入，希望能提高记忆力，以便应对即将到来的考试。technologybodyhumanmedicinesciencebiologybiochemistryChat with AIVocabulary GamePractice Reading
noun🔗Share书呆子, 苦读生. A student who studies hard; a swot."My brother is a real grinder; he studies for hours every night to get good grades. "我 弟弟 真 是 个 书呆子，他 每 晚 都 学习 好几 个 小时，就 为了 拿 好 成绩。educationpersonachievementcharacterChat with AIVocabulary GamePractice Reading
noun🔗Share磨课老师，辅导老师 A person who coaches students for an upcoming examination."Our math teacher hired a grinder to help us prepare for the final exam. "我们的数学老师请了一位辅导老师来帮助我们准备期末考试。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 needed more grit, so we added a grinder who always finishes his checks and forechecks hard." "我们的球队需要更有韧性，所以我们增加了一名蓝领球员，他总是积极完成身体对抗和积极逼抢。sportpersonChat with AIVocabulary GamePractice Reading
noun🔗Share讼棍，卖力律师 A low-ranking attorney with no clients who works very hard."The new law firm had a young grinder working tirelessly, hoping to build a practice. "这家新律师事务所里有个年轻的讼棍，卖力地工作，希望能建立自己的业务。jobbusinessworklawChat with AIVocabulary GamePractice Reading
noun🔗Share训练场，操练场 An outdoor space for drills and parades."The school held the annual talent show in the school's outdoor grinder. "学校在室外的训练场上举办了一年一度的才艺表演。militaryareaspaceChat with AIVocabulary GamePractice Reading
