Gpd
abbr. gallons per day 加仑/天; grams per denier 克/旦（纤维细度单位）
🗣️ 情景例句
Genes are the very building blocks of life.
基因是生命最基本的构建者。
To build with blocks
搭积木
The Great St.Bernard Pass connects Switzerland to Italy.
圣伯纳德大山口连接着瑞士与意大利，