Trichlorocamphane
三氯莰烷
🗣️ 情景例句
She hasn't been employed for six months now.
她已经失业半年了。
It's already in production, so you can expect it in stores before the end of the month.
产品已投产了，所以月底前你可以获得。
The doctor said he could do nothing to help him.
医生说他对此无能为力。