Pectic substances
[机] 果胶物质
🧩 词语组成解析
a. 果胶的, 粘胶质的
n. 物质( substance的复数形式 ); 实质; 物体; [哲学]1)。 本质
🗣️ 情景例句
I'll have to stand up and let the elderly lady have my seat.
我得起来把座位让给这个老婆婆。
Do you have an extension?
你有分机吗？
When they objected, they were killed.
他们反抗时就被杀害。