固体树脂
This may be a testament to his belief in his fastball, which is a very solid pitch with plus velocity.
这也许是他对他的快速球有信心的证明,他的快速球拥有略高于平均值的球速,是一颗很有威力的球种。
"After destructive distillation, coal leaves a solid residue, coke, while, coal-tar and pitch are collected as a distillate, and coal-gas is collected in gasometer"
煤干馏后剩下的固体残渣焦炭,而煤焦油和沥青则作为馏出物收集起来,煤气则收集于储气器中
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