floridin
美 ['flɒrɪdɪn] 英 ['flɒrɪdɪn]
英汉解释
例句
The purification layer is an active carbon powder layer or a mixed layer of active carbon powder and active floridin powder.
净化层为活性炭粉层或者为活性炭粉和活性白土粉混合层。