Metal-sensitive indicator
[化] 金属敏感指示剂
🧩 词语组成解析
metal
['mɛtl]
n. 金属;金属元素;成色;金色;
vt. 以金属覆盖;
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
you had some doubts about wanting to go to Michigan.
你对上Michigan大学有些疑虑。
When the phone rang, I was painting upstairs.
当电话铃响的时候，我在楼上画画。
He dreaded having to spend Christmas in hospital.
他十分害怕在医院过圣诞。