Obtusatic acid
[化] 树花地衣酸
🧩 词语组成解析
🗣️ 情景例句
in the children's ward.
在小儿科病房那边。
It does appear that way.
是的，看起来好象是这样的。
It's odd that they didn't reply our letter.
他们没有给我们回信，这真奇怪。