exponent underflow阶: steps; stairs下: below; down; under; undernea ...溢: overflow; spill阶下溢屏蔽: exponent underflow mask阶下溢异常: exponent underflow exception下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:阶下溢，即可在微信中查询翻译
