Thiochromone
[化] 1,4-苯并噻喃酮
🗣️ 情景例句
You lost by a very small number of votes.
输的票数非常少。
Try your friend ere you trust him.
对朋友要先考验，后信任。
or through hiring it, the total expense can be far less than the cost of hotels.
总费用算起来要比住旅馆开支少得多。