Unidirectional solidification
[机] 单向凝固
🧩 词语组成解析
unidirectional
[,ju:nidi'rekʃənəl]
adj. 单向的，单向性的;
n. 团结, 凝固, 固体化\\n[化] 凝固
🗣️ 情景例句
The signs of the city never fail to impress the foreign tourists.
外国游客无一不对该城市留有深刻的印象。
Don't you think we should add a sentence here like this?
难道你不觉得我们应该在这儿加上一句话？
What's that?
那是什么？