Hydrowollastonite
雪硅钙石
🗣️ 情景例句
That will do.
那可以。
If there were no clouds, we should not enjoy the sun.
吃得苦中苦，方知甜中甜。
In 1858, a French engineer, Aime Thome de Gamond, arrived in England with a plan for a twenty-one-mile tunnel under the English Channel.
1858年，一位名叫埃梅。托梅。德。干蒙的法国工程师带着建造一条长21英里、穿越英吉利海陕的隧道计划到了英国。