Viscometric
测定粘度的
🗣️ 情景例句
but I have work to do.
但我有工作要做。
Heaven's vengeance is slow but sure.
天网恢恢，疏而不漏。
Textile business has become more and more difficult since the competition grew.
随着竞争的加剧，纺织品贸易越来越难做了。