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bulb
- IPA[bəlb]
美式
- a rounded underground storage organ present in some plants, notably those of the lily family, consisting of a short stem surrounded by fleshy scale leaves or leaf bases, lying dormant over winter.；a plant grown from a bulb.
noun: bulb, plural noun: bulbs
- 釋義
- 相關詞
名詞
- 1. a rounded underground storage organ present in some plants, notably those of the lily family, consisting of a short stem surrounded by fleshy scale leaves or leaf bases, lying dormant over winter.
- ▪ a plant grown from a bulb.
- 2. a light bulb.
- 3. an expanded part of a glass tube such as that forming the reservoir of a thermometer.
- ▪ a hollow flexible container with an opening through which the air can be expelled by squeezing, such as that used to fill a syringe.
- ▪ a spheroidal dilated part at the end of an anatomical structure.
- a stupid person: either she's a dim bulb or she doesn't respect my feelings a caricature of a dim-bulb fashion model
Oxford Dictionary
- an electric light bulb with translucent glass.
Oxford Dictionary
- one of the two thermometers of a psychrometer, the bulb of which is enclosed in wetted material ...
Oxford American Dictionary
- a device used to convert electricity into light, consisting of a source of illumination (e.g. ...
Oxford American Dictionary
- a device used to convert electricity into light, consisting of a source of illumination (e.g. ...
Oxford Dictionary
- one of the two thermometers of a psychrometer, the bulb of which is enclosed in wetted material ...
Oxford Dictionary
- an ordinary exposed thermometer bulb, especially as used in conjunction with a wet bulb.
Oxford Dictionary
- a hoverfly that resembles a bumblebee, with larvae that are pests of daffodil bulbs.
Oxford Dictionary
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- IPA[bʌlb]
英式
- a rounded underground storage organ present in some plants, notably those of the lily family, ...
Oxford Dictionary
