acid-free的用法和樣例：
詞匯搭配
- free fatty acid crystal 游離脂酸結晶...
- acid-free ink 無(wú)酸墨水
- free cellulose xanthic acid 游離纖維素黃酸...
- free hydrochloric acid 游離鹽酸
- free fatty acid phase 游離脂肪酸相...
- free hydrochloric acid determination 游離鹽酸測定...
- acid free oil 無(wú)酸油
- free amino acid 游離氨基酸
- free fatty acid content 游離脂肪酸含量...
- acid-free oil 無(wú)酸油,不含酸油品...
- free fatty acid 游離脂肪酸
- free organic acid 游離有機酸
