Agate mortar
[化] 玛瑙研钵\\n[医] 玛瑙乳钵
🧩 词语组成解析
agate
[['ægit]]
n. 玛瑙, 五又二分之一点铅字\\n[化] 玛瑙149
mortar
['mɔ:tə]
n. 迫击炮;砂浆;房产;研钵;
vt.& vi. 用迫击炮攻击（或袭击）;用灰泥涂抹[结合];
🗣️ 情景例句
Is something the matter, Grandpa?
怎么了，爷爷？
The class made noticeable improvement.
这班有明显的进步。
Some of them were as big as marbles.
有的钻石像玻璃球那么大。