sub-pppb
基本解釋
- n.亞毫微量
- adj.低于10-9的; 十億分之一以下的
英漢例句
- I had to sub for the referee, who was sick.
裁判病了，我得代為裁判。 - The sub can outrun any destroyer.
這艘潛水艇比任何驅(qū)逐艦航行得都快。 - I have to sub on her for the new car I want to buy.
要買那輛新車，我得向她借點(diǎn)兒錢。 - Clive Walker came on as a sub and starred.
克里夫-沃克替補(bǔ)上場(chǎng)，大放異彩。 - TRANSHIPMENT SUB ARTICLE 23D IS NOT APPLICABLE.
23D條款下面的轉(zhuǎn)運(yùn)不適合。