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Any of various depressant drugs used to reduce tension or anxiety and to treat psychotic states.
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安定药镇定性药物，用来减轻紧张状态或焦虑并治疗精神病症 |
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Any of various devices for engaging and disengaging two working parts of a shaft or of a shaft and a driving mechanism.
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离合器一种使轴的两个职能部分或轴与机械驱动装置处于相咬合或相分离状态的设备 |
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Any of various devices that apply pressure to a product in manufacturing or canning.
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压具，压机在制造或罐装中一种用于对产品加压的设备 |
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Any of various devices used to fasten something securely.
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紧握之物用来紧紧扣住东西使其安全的装置 |
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Any of various edible crustaceans similar to but larger than the shrimps.
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对虾一种类似于虾但比虾大的可食甲壳纲动物 |
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Any of various elongated cells or threadlike structures, especially a muscle fiber or a nerve fiber.
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神经纤维尤指肌纤维或神经纤维等各种长形细胞或线状组织中的任一种 |
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Any of various fishes that are predominantly blue, such as the pollack.
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蓝色鱼任一种主要为蓝色的鱼类，如青鳕 |
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Any of various fungi that form a superficial, usually whitish growth on plants and various organic materials.
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霉，霉菌通常在植物或多种有机物表面形成白色生长物的菌类中的一种 |
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Any of various green rocks, such as serpentine.
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蛇纹石一种绿色岩石，如蛇纹大理岩 |
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Any of various hand or power tools with fixed or adjustable jaws for gripping, turning, or twisting objects such as nuts, bolts, or pipes.
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扳手一种有固定或可调整的钳口的手用或机械工具，用来咬合、转动或扭转如镙钉、镙铨或管子的物体 |
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Any of various heavy motor vehicles designed for carrying or pulling loads.
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卡车各种用于运载或搬运货物的重型机动车辆 |
