一些老矿工仍旧在这些河里淘金.Some old miners are still panning for gold in the streams.在19世纪，人们前往西部淘金。People came westward in the 1800s to pan for gold.他们用淘金盘淘去砂泥.They panned off the sand and dirt....
他感到恶心、眩晕，然后就昏了过去。He felt sick and dizzy and then passed out.她感到一阵眩晕。A wave of giddiness swept over her.我们正以令人眩晕的速度下降。We're descending now at dizzying speed....
The towers are made of steel cased in granite.这些塔楼是钢结构，花岗岩贴面。The bank was carefully cased before the robbery.银行在抢劫案发生之前被彻底勘察过.He had large fat feet cased in soft calfskin boots.肥大的脚塞在一双软皮靴里....
研究了用紫外分光光度法测定焦性没食子酸含量的一种新方法.An UV - spectrophotometry determination method for pyrogallic acid content was studied.目的测定铁苋菜中没食子酸的含量.Objective To determine the content of gallic acid in Acalypha australis L.目的:建立高效液相测定珠子肝泰...