-
家谱表明我们的家庭成员和亲戚。
These are my family and relatives.
youdao
-
目标产品经熔点测定、元素分析和红外光谱表征。
The target product was identified by melting point, elemental analysis and IR.
youdao
-
目标产品经熔点测定、元素分析和红外光谱表征。
The target product was identified by melting point, elemental analysis and IR.
youdao