Thoracene
双(环辛四烯)合钍
🗣️ 情景例句
Have you been here to see Dr. Tyler before?
你曾来过泰勒医务所看过医生吗？
Will you please measure this window to see how wide it is?
请您测量这扇窗户看它有多宽？
Fight for Freedom.
《为自由而战》。