W-s
[医][=watt-seconds]瓦秒（焦耳-热量单位）
🗣️ 情景例句
You made a favorable impression on the examiners.
你给主考留下了很好的印象。
The editor checks all of the current news.
编辑在检查所有的时事消息。
But the first people who were like ourselves lived so long ago that even their sagas, if they had any, are forgotten.
但是，和我们相似的原始人生活的年代太久远了，因此，有关他们的传说既使有如今也失传了。