英语词汇“under ballast”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	under ballast
释义	under ballast 补助道床；下层道床
随便看	minimal BASIC minimal basis minimal blood pressure minimal brain damage minimal brain damages minimal brain damage syndrome minimal brain dysfunction minimal brain dysfunctions minimal brain dysfunction syndrome minimal caloric test minimal capital required by law minimal Cauchy filter minimal cerebral dysfunction syndrome minimal chain minimal change disease minimal change glomerulonephritis minimal change group minimal change nephrosis minimal characteristic minimal cinema minimal circuit minimal closed extension minimal complete class minimal complete class of decision rule minimal complex sxyf sxyh sxyj sxym sxys sxyx sxyz sxzc sxzd sxzh 小っこい小っぱずかしい小っ恥ずかしい小づかい小づかい小づく小づくり小づらにくい小づら憎い小てしらべ