🧩 词语组成解析
[医] 韦内(X线硬度单位,X线穿透力单位)
[医] 韦内(X线硬度单位,X线穿透力单位)
n. 雅各布斯（作者名）
🗣️ 情景例句
A professional writer?
职业写作人员？
It's faster but more expensive to ship goods by air.
空运较快但运费较高。
One evening, however, he failed to arrive.
可是，有一天晚上，它出去后再也没回来。