Sem.
abbr. 扫描式电子显微镜(scanning electron microscope);标准电子组件(Standard Electronic Modules)
n. (Sem)(泰、柬)森(人名);(Sem)(西、挪)塞姆(人名)
例句
Kochia scoparia differed from the substitutes in utride, trichome and stoma under SEM.
扫描电镜下地肤与其他药材的胞果、毛茸和气孔的形态特征有区别。
All are slowly moving because the plates float on a denser sem-iliquid mantle, the layer between the crust and Earth's core.
所有板块都在缓慢移动,因为它们漂浮在密度更大的半流体地幔上,也就是地壳和地核之间的那一层。
Paid Search (SEM): We recommend that in 2011, hoteliers raise their paid search marketing budgets by at least 10%.
付费搜索(SEM):我们建议酒店管理者在2011年把搜索引擎营销预算最少提高10%。