"a shrill whistle" "a shrill gaiety"
"strident demands" "shrill criticism"
"a shrill turquoise"
A myriad flying and crawling things shrilled happily.
London is full of faulty..burglar alarms shrilling away.
Boys and girls were running with shrill yells over the lawns.
Birds and insects..began to make..shrill noises.
牛津高阶第八版
美国韦氏词典
Dictionary.com
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维基百科 (自由的百科全书)