常見例句雙語例句It has been used in paint because it is less susceptible to discoloration than lead(II) carbonate hydroxide, but it is now less used because of fears about lead poisoning.曾用於油漆，因爲(wèi)它比堿式碳酸鉛不易褪色，但現(xiàn)在已較少使用，因爲(wèi)擔(dān)心鉛中毒。yeebang.com 返回 lead hydroxide