"The acid corroded the metal"
"The steady dripping of water rusted the metal stopper in the sink"
"The metal corroded"
"The pipes rusted"
《牛津词典》
《柯林斯英汉双解大词典》
《柯林斯英汉双解大词典》
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao
youdao