Indocarbon
靛炭(一种硫化染料)
🗣️ 情景例句
Years of work went into these pictures.
多年心血换来这些照片。
There are good chances of promotion in this firm.
在这个企业里有很好的提升机会。
Debbie intends to take short rests every two hours.
黛比计划每两小时休息一下。