Directivities
(directivity 的复数) [计] 指向性, 方向性
🗣️ 情景例句
Have you anything dutiable?
您有应缴税的东西吗？
He who does no good, does evil enough.
好事不做，坏事做绝。
The more you order, the more you will save.
订购愈多，省的钱愈多