sub-grade
基本解釋
- n.路基
英漢例句
- Pupils who pass the test will be promoted to the next higher grade.
小學(xué)生衹要考試及格就會(huì)陞到高年級(jí)。 - I had to sub for the referee, who was sick.
裁判病了，我得代爲(wèi)裁判。 - Standard sub micron grade for solid rotary tool applications.
是適用於可轉(zhuǎn)位工具的晶粒度爲(wèi)亞微米級(jí)的標(biāo)準(zhǔn)牌號(hào)。 - He's not in the first grade as a musician.
他不是第一流的音樂(lè)家。 - Business is now on the up grade.
目前生意蒸蒸日上。