Phenanthrylene
[化] 亚菲基
🗣️ 情景例句
Come in, come in. Please, come in.
请进， 请进。请进来。
Perhaps he isn't here.
也许他不在这儿。
Some things are collected deliberately in the home in an attempt to avoid waste.
居家度日，有目的地收藏某些东西是为了防止浪费。