Methopterin
[化] 甲基叶酸\\n[医] 甲[基]叶酸, 甲喋呤
🗣️ 情景例句
She's quite used to treading the catwalk.
她已经习惯了走猫步。
One never loses anything by politeness.
有礼貌对自己不会吃亏。
Just as that moment the train came into the station.
正在这时，火车进站了。