911查询·英语单词
冲刷找矿法;
1. 冲刷找矿法:hush-hush 极秘密的 | hushing 冲刷找矿法 | huskily 嘎声地
noun
1. a fricative sound (especially as an expression of disapproval)
e.g. the performers could not be heard over the hissing of the audience
Synonym: hisshissingfizzlesibilation