extine怎么发音，extine是什么意思，extine短语和例子。
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extine怎么读，extine什么意思，extine短语和例句
extine怎么读，extine什么意思
英 [ˈekstɪn]美 [ˈekstɪn]
- n. [植] 花粉粒外壁；[植] 孢子外壁
extine 常用句子
1.The angle between pinhead and dispensing surface is adjustable, which enables dispensing onto inwall, extine, “L” vertical plane of workpieces.
针头与点胶面可调角度，使胶水能点涂到工件内外壁或“L”型垂直空间内；
2.The angle between pinhead and dispensing surface is adjustable, which enables dispensing onto inwall, extine, “L” vertical plane of workpieces.
针头与点胶面可调角度，使胶水能点涂到工件内外壁或“L”型垂直空间内；
3.An extine with its specific pattern had already been formed, when microspores were released from tetrads.
当小孢子从四分体中释放出来，特殊类型的外壁已经形成。