吕氏英汉字典[简体]:
[
繁体
]
请输入英文:
cotangent
"cotangent" Chinese translation ("cotangent" in Chinese, "cotangent" 中文翻译, "cotangent"发音):
cotangent
n. ÓàÇÐ [n. ÓàÇÐ]
Home
Site Map
Feedback
Privacy Policy