# needlelike ##### 词义 - #词性/adj 针状的；针状 ##### 例句 - After oxidation under the condition of 900 ℃ \/ 500h , 1000 ℃ \/ 500h , the surface scales are compact α - Al2O3 and needlelike θ - Al2O3 , and oxidation kinetics agree well with the parabolic law . - 在900℃，1000℃氧化500小时后，表面氧化膜为致密的α-Al2O3和针状的θ-Al2O3，氧化动力学基本符合抛物线规律。 - Abscission of the tightly rolled , needlelike tips of the injured leaves quite often occurred . - 受毒害叶片经常出现针状的叶尖从蜷缩部分脱落下来。 - The inner layer includes rich C zone and needlelike phase zone . - 内层为富C区及针状相区。