Rhodanometry
氰值测(油)法, 硫氰酸盐定量(法)
🗣️ 情景例句
The crowd flocked around the speaker.
人群聚集在演讲人四周。
The greatest pleasure of life is love.
爱是人生最大的乐趣。
A long time ago, one of his ancestors who lived in Africa went into the forest to cut down a tree to make a drum.
很久以前，他那生活在非洲的祖先中有一人走进森林去砍树来做鼓。