zhè / xiàng / jiǎn / cè / kě / yǐ / cè / chū / tǔ / rǎng / zhōng / de / duō / lǜ / lián / běn / hán / liàng这项检测可以测出土壤中的多氯联苯含量。This test can measure the amount of PCBs in the soil.