Magnesium orthosilicate
[化] 原硅酸镁
🧩 词语组成解析
magnesium
[mæg'ni:zjəm]
n. [化]镁（金属元素）;
正硅酸盐
🗣️ 情景例句
Room Service. What can I do for you?
客房服务部，能为您效劳吗？
Did you sell it to him yourself?
你自己亲自卖给他吗？
A temporary rudder was made on board from spare planks and it was fitted with great difficulty.
船员用备用的木板在船上赶制了一只应急用的舵，并克服重重困难将舵安装就位，