Indicator element
[化] 示踪元素
🧩 词语组成解析
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
element
['ɛləmənt]
n. [化]元素;要素;原理;[电]电阻丝;
🗣️ 情景例句
Ten o'clock tomorrow morning.
明早十点钟。
I don't know anything about that.
关于那个我什么都不知道。
The pilot managed to circle the balloon for some time.
飞行员设法绕着气球飞了一阵。