缺素培养液 culture solution of element deficient
参考答案:
又称“不完全培养液”。缺乏植物所必需的某种或几种营养元素的培养液。
Linda worked for the Minnesota Manufacturing and Mining company,________as 3M.
A.knowing
B.known
C.being known
D.to be known
并购同一产业的企业产权或企业资产,进而实现资本扩张属于()。
A.横向型资本扩张
B.纵向型资本扩张
C.混合型资本扩张
D.多元化资本扩张