英漢例句Radioactivity such as that of strontium 90 causes health problems in people even at low levels. 像銀－90的放射性，哪怕是較低水平的放射性，都會對人體的健康造成危害。Method Strontium 90 contact therapy was introduced among 26 infants with skin hemangiomas. 方法應(yīng)用90鍶敷貼為26例小兒皮膚血管瘤治療。Objective To observe the effect of Strontium 90 stick therapy on skin hemangiomas of infants and sum up nursing points. 目的觀察90鍶敷貼治療小兒皮膚血管瘤的療效及總結(jié)護理要點。Ecologists consider DDT and radioactive substances such as strontium 90 to be representative of contaminants as a whole. 總的來說，生態(tài)學家認為DDT和放射性物質(zhì)(如鍶－90)可以作為污染物的典型代表。When a fuel assembly comes out, highly radioactive fission products such as strontium 90 and cesium 137 are generating tens of kilowatts of heat. 當一塊燃料組件取出時，諸如鍶90和銫137這樣的高強輻射產(chǎn)品將放出數(shù)萬瓦的熱量。strontium 90更多例句詞組短語短語Strontium -90 Solution 鍶strontium -90-90 structural adhesives 結(jié)構(gòu)黏著劑strontium 90 stick 鍶敷貼strontium 90更多詞組