pitch arc的意思|示意
美 / pitʃ ɑ:k /
英 / pɪtʃ ɑrk /
弧线，（齿的）相同节距弧
pitch arc相关例句
The proposal has provoked howls of Gallic indignation.
这项提议已经激起了法国人愤怒的吼声。
《柯林斯英汉双解大词典》
He could scarcely keep in his indignation.
他几乎控制不住自己的愤怒。
《牛津词典》