Saproconite
粒状深海灰岩
🗣️ 情景例句
He started out as a salesman.
他开始时当推销员。
Archeologists still can only surmise as to the origin of Man.
考古学家们对于人类的起源依然无法推测。
Dimitri immediately went to Aleko's house and angrily accused him of stealing the lamb.
迪米特里立刻去了阿列科家，气呼呼地指责他偷了羔羊，