first-grade

基本解釋

• adj. 一級(jí)；甲級(jí)

同根派生

• first-grade相關(guān)詞

英漢例句

雙語(yǔ)例句

• Such protection zones shall be divided into first-grade protection zones and protection zones of other grades.
  生活飲用水地表水源保護(hù)區(qū)分爲(wèi)一級(jí)保護(hù)區(qū)和其他等級(jí)保護(hù)區(qū)。
• Certain water areas and land-based areas beyond the first-grade protection zones may be delineated as protection zones of other grades.
  在生活飲用水地表水源一級(jí)保護(hù)區(qū)外，可以劃定一定的水域和陸域爲(wèi)其他等級(jí)保護(hù)區(qū)。
• A first-grade teacher was having trouble with one of her students.
  一年級(jí)女教師跟她的一個(gè)學(xué)生較上了勁。

權(quán)威例句

• Now, seven months later, Taylor is beginning to read and does first-grade math.
  NPR: Students Blossom in the Desert

• first-grade更多例句

詞組短語(yǔ)

短語(yǔ)

• first -grade structure 一級(jí)建築物
• First -Grade Lawyer 一級(jí)律師

• first-grade更多詞組

專業(yè)釋義

經(jīng)濟(jì)學(xué)

• 甲級(jí)