Tolylthiourea
甲苯基硫脲
🗣️ 情景例句
And ... I know you can do it.
这……我知道你办得到。
Do you understand?
你明白了吗？
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。