formance的读音 formance中文意思

读音 
[医]喜康素(含多种营养成分)<营养类药>
formance 用法和例句
Bear in mind that the per formance begins at10:30 .
记住演出十点半开始。
So much attention has been focused on gold prices recently that the per - formance of the silver market has been somewhat overlooked .
近来,人们对于黄金价格是如此关注,以至于在某种程度上忽视了白银市场的表现。