Siderosillicate
硅铝铁石
🗣️ 情景例句
I'm delighted to make your acquaintance.
认识你我觉得非常高兴。
After graduation, Mr. Jones immediately became a member of the United Nations Relief and Rehabilitation Administration.
毕业后琼斯先生就加入了联合国救济善后总署。
no crowd or movement in which he may take comfort,
找不到伙伴和活动使自己得到安逸。