Naphthenic
环烷的, (脂)环烃的
🗣️ 情景例句
Make another left to Wooster.
再向左转就到了Wooster街了。
Long time no see.
好久不见。
From the shore line, out to a distance which may be anywhere from a few miles to a few hundred miles,
从海岸线向大海延伸几英里到几百英里的区域是大陆架慢坡，