Measuring rod
量杆，内径规，液位量杆
🧩 词语组成解析
n. 测量\\n[计] 测量的
rod
[rɑd]
n. 杆，拉杆;惩罚，体罚;（责打人用的）棍棒;手枪;
🗣️ 情景例句
What's this about, Harvey?
这是怎么回事 Harvey
To hover
盘旋
These days, it is differences in national regulations, far more than tariffs, that put sand in the wheels of trade between rich countries.
当前，是各国管理条例上的差异，而不是关税阻碍了发达国家之间的贸易。