Obtusatic acid
[化] 树花地衣酸
🧩 词语组成解析
🗣️ 情景例句
That's easy.
这很容易。
Let me do some research on this and get back with you tomorrow.
请让我查查看，明天再给你答复。
Lin Tao did quite well, but Bill did better than Lin Tao.
林涛跳得相当高，但是比尔比林涛跳得更高。