trachyte
基本解释
- n.粗麪巖
英汉例句
- The breccia includes serpentite, gabbro, basaltic trachyandesite, trachyte, and silicalite.
火山角礫巖的角礫由蛇紋石化橄欖巖（蛇紋巖）、煇長巖、玄武質粗麪安山巖、粗麪巖和矽質巖組成。 - While the trace elements content in the trachyte can be up to over 200 times richer than that.
粗麪巖屬於堿性系列，痕量元素豐度普遍較高，可以達到原始地幔豐度的200倍以上。 - The volcanic rocks of the Lower Es3 in Oulituozi region are mainly volcaniclastic rock,basalt and trachyte.
歐利坨子地區沙三下亞段火山巖類型以火山碎屑巖爲主,次爲玄武巖及粗麪巖。 - Trachyte reservoir of Liaohe Oilfield are fairly developed,but its homogeneity is poor,thus adding difficulties to the evaluation.
遼河油田粗麪巖油氣藏比較發育,但儲集層的均質性較差,增加了對其評價的難度。 - With the Erhai fault zone as a boundary, they are mainly basic and ultrabasic rocks in the east side, trachyte in the west side.
以洱海斷裂帶爲界 ,東側主要爲基性、超基性巖 ,西側主要爲粗麪巖。