1·Hospital wards have become crucibles where the forces tearing Venezuela apart have converged.
医院病房成了这个国家各种破坏性力量交汇的坩埚。
2·The fusion of samples is performed in graphite crucibles using low dilution fusions with mixed flux. The calibration is done by use of synthetic standards.
样品用石墨坩埚、混合熔剂低倍稀释熔融，用人工标样作为校准标准。
3·It is very easy for us to speak and theorize about faith, but God often casts us into crucibles to try our gold, and to separate it from the dross and alloy.
对别人讲说信心是很容易的事；但是，神常常将我们丢入坩埚里去提炼我们，要把贵金与劣金分别出来。
4·I am interested in Graphite Crucibles. Please send dimensional details for the same.
我们有兴趣采购石墨坩埚，请提供具体的尺寸信息。