Sighting agent
[化] 可视指示剂
🧩 词语组成解析
sighting
[['saitiŋ]]
n. 照准；瞄准；视线
🗣️ 情景例句
This is a good start.
这是一个好的开始。
As the touchstone tries gold,so gold tries man.
试金之石可试金，正如黄金能试人。
For one thing, when you earn money, you will not have to keep on asking your parents for money.
首先，当自己挣了钱，你就用不着老向父母要钱了。