1.gray matter 灰質,灰白質;頭腦,智力
He observed that the axons in his samples ended in the gray matter, and that their endings were consistent with the location of dendrites.
他發現,在他的標本中,軸突最終終止于灰質,并且它們的結合位點與樹突的位置相一致 。
2.socioeconomic adj. 社會經濟學的
The age, education, and socioeconomic status of these young mothers led to less satisfactory child care.
這些年輕媽媽的年齡、教育狀況和社會經濟地位導致其子女得不到妥帖的照料 。
3.deficit n. 赤字;不足額
They're ready to cut the federal budget deficit for the next fiscal year.
他們已準備好在下一個財政年度削減聯邦預算赤字 。