Magnesium metaborate
[化] 偏硼酸镁
🧩 词语组成解析
magnesium
[mæg'ni:zjəm]
n. [化]镁（金属元素）;
偏硼酸盐[脂]
🗣️ 情景例句
You had better study hard.
你最好努力学习。
I can't tell you how sorry I am.
我不知道我该怎样道歉。
These movements are controlled by the trainer with the metal-pointed stick,
训练员要用有锋利金属尖的长棒控制它的这种举动，