Unidirectional solidification
[機(jī)] 單向凝固
?? 詞語(yǔ)組成解析
unidirectional
[,ju:nidi'rek??n?l]
adj. 單向的，單向性的;
n. 團(tuán)結(jié), 凝固, 固體化\\n[化] 凝固
??? 情景例句
And take measures to reinforce them. Please set your mind at rest.
并采取措施加固。請(qǐng)放心好了。
I don't know how to work the machine.
我不懂得怎樣使這部機(jī)器運(yùn)轉(zhuǎn)。
Whenever I visit him, he is not at home.
不管我什么時(shí)候去找他，他都不在家。