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specialized laboratory tools used for safely handling hot beakers, glassware, or other objects during experiments or laboratory procedures
烧杯夹
a cylindrical glass or plastic tube used to hold, mix, or heat small amounts of liquids or gases in a laboratory setting
试管
a cylindrical container with volume markings used to measure the volume of liquids
量筒
a shallow, flat-bottomed vessel typically made of glass or porcelain, used in laboratory settings for evaporating liquids to concentrate solutions or to precipitate dissolved substances
蒸发皿
a heat-resistant container used for melting or heating substances to high temperatures
坩埚
a slender, cylindrical object made of glass, often used in scientific experiments, laboratory settings, or glassblowing
玻璃棒
a piece of equipment used in a laboratory that can burn gas and create flames
本生灯
a cone-shaped kitchen tool used for pouring liquids or powders into a container with a small opening without spilling
漏斗
a small tube with a tapered tip used to dispense small amounts of liquid in a controlled manner
滴管
an instrument that makes looking at tiny objects or organisms possible by enlarging them which is useful in scientific studies
显微镜
a conical laboratory flask with a narrow neck, used for mixing, heating, and storing liquids
埃尔伦迈尔烧瓶
an image that shows where things like countries, seas, cities, roads, etc. are in an area
地图
a type of map that focuses on a specific theme or topic, such as population density, climate, or land use
专题地图
a collection of maps, charts, and geographical information typically organized by region or topic
地图册
a piece of equipment by which the far objects, particularly those in space, are made clearly visible
望远镜
a computer-based system designed to capture, store, manipulate, analyze, manage, and present spatial or geographic data
地理信息系统
