Phenophenanthrazine
[化] 苯并菲嗪
🗣️ 情景例句
I haven't ruled out the possibility.
我还没有排除期可能性。
The insect is trapped in the spider's web.
蜘蛛捕捉缠在网上的昆虫。
this little 'o' indicated that the train only stopped for mail.
这个标记表示列车是为装邮件而停车。