Jacob's staff
na. 香客杖；(测量器的)支架；测高器；测距器\\n
🧩 词语组成解析
staff
[stæf]
n. 参谋;全体职员;管理人员;权杖;
adj. 行政工作的;参谋的;职员的;作为正式工作人员的;
v. 在…工作;为…配备职员;任职于;
🗣️ 情景例句
All window seats are sold out.
所有靠窗口的位子都卖光了。
Virtue is a jewel of great price.
美德是无价之宝。
One of links in the chain that drives the wheels had snapped.
驱动轮子的链条断了一节。