grade bOur editors are putting together more complete content — check back in about 20 minutesgrade b名詞 · 2動詞 · 1grade b — noun名詞1. a level of quality, size, or importance1.名詞釋義a level of quality, size, or importance例句This is high-grade beef.2. a mark given for a piece of work or in a school subject2.名詞釋義a mark given for a piece of work or in a school subject例句She got a good grade on the test.grade b — verb動詞1 解釋1. to give a mark to a student's work1.動詞釋義to give a mark to a student's work例句The teacher will grade the exams tonight.