Concanvalin a
[机] 刀豆球蛋白A
🗣️ 情景例句
was supposed to be made into a community center
原计划改成一个社区交谊中心
Who undertakes many things at once, seldom does anything well.
许多事情同时干，一件事也办不成。
Compared with competing products, ours is smaller and lighter.
比起其它竞争产品，我们的比较轻巧。