粗大的

Billy had armed himself with a stout stick.

比利手持一根棍子作武器。

Availability: Applicable for skin with acne, rough pores and acarid which are common during adolescency.

粉刺，青春痘、毛孔及有螨虫青春期常见面部皮肤问题。

Although PM has solved the problem of carbide segregation and crassitude fundamentally, it has complicated technics and extortionate cost, so restricts its application.

粉末冶金虽然从根本上解决了碳化物偏析和问题，但其工艺复杂，成本过高，应用受到制。

Argiope has the typical circular vertical web, with some broad white zig-zag stitching forming a stabilimentum on which the spiders rests, head down.

这类蛛常织圆形垂直网，在中心附近会有明显支持带，形成一个交叉。而牠休息时，姿态亦像十字一样，十分有趣。

It holds that main causes promoting crack on martensite stainless steel are gross martensite and crystal boundary carburet and secondary phase distributed along crystal boundary.

文章认为，马氏体组织、碳化物以及分布“第二相”组织是促使马氏体不锈钢产生裂纹主要原因。