Fyrol fr-2
[化] 菲洛尔FR-2(阻燃剂)G
🧩 词语组成解析
[医] 钫(87号元素)
🗣️ 情景例句
Carl, does your throat hurt?
Carl，你喉咙痛吗？
Cry with one eye and laugh with the other.
口不应心。
Forty-two years later a tunnel was actually begun.
42年以后，隧道实际已经开始建了。