elastic tissues造句

例句与造句

1. figure 7 . thrombus in a vein ( arrows ), identified by the absence of elastic fibers ( resorcin ? fuchsin elastic tissue stain, ? 125 ) . in contrast, a nearby artery contains internal elastic fibers ( arrowhead )
   图7.血管缺乏弹性纤维，证明为静脉，并见静脉血栓（箭头）。相反，附近的动脉存在弹性纤维。
2. It's difficult to find elastic tissues in a sentence. 用elastic tissues造句挺难的