multi crystal的用法和樣例：
例句
用作形容詞 (adj.)
- The iron content of grainy crystal was the most, acicular crystal taking second place.
表面有粒狀析晶的磁珠中鐵含量最高，針狀析晶磁珠次之。 - The formation condition and regulation of the semi-solid spheroidal crystal of hypoeutectic hi-Cr cast iron was investigated.
研究了亞共晶高鉻鑄鐵半固態球狀晶的形成條件及規律。
