charcoal
音标发音
- 英式音标 [ˈtʃɑ:rkoʊl'tʃɑːkəʊl]
- 美式音标 [ˈtʃɑːr.koʊl]
- 英式发音
- 美式发音
基本解释
- n. 木炭；炭筆
- vt. 用木炭畫（過去式charcoaled，過去分詞charcoaled，現在分詞charcoaling，第三人稱單數charcoals）
词根记忆
- char(燒焦) + coal(煤)→像燒焦的煤→木炭
词组短语
- activated charcoal 活性炭
- charcoal pencil 炭筆;碳筆傚果;木炭木炭筆
- charcoal iron 木炭鉄;[冶]木炭生鉄;木炭熨鬭
- animal charcoal 骨炭;動物炭;動物煤;動物碳
- medicinal charcoal 葯用炭;葯用活性炭
短語
英英字典
- a hard, black substance similar to coal that can be used as fuel or, in the form of sticks, as something to draw with
- Charcoal is a black substance obtained by burning wood without much air. It can be burned as a fuel, and small sticks of it are used for drawing.
劍橋英英字典
柯林斯英英字典
专业释义
- 活性碳
The best condition on decolorization with activated charcoal is, 40 minutes, the temperature of water is 80℃, the weight of activated charcoal is 3g, the number of times in decolorization is 2.
3．活性碳脫色最佳條件：時間爲40分鍾，水溫80℃，活性碳量3g，脫色兩次，能達到最佳脫色傚果。 - 炭筆
- 碳屑
- 木炭
- 炭
- 活性炭
- 炭
- 木炭