| 释义 |
Solvents should be chosen that are chemically stable.应该选择化学性质稳定的溶剂。The parent and daughter may be chemically similar in this respect.在这方面，该母体和子体的化学性质可能相似。Each material has its own unique chemical signature.每种材料都有其独特的化学性质。Chemically, the substances are similar.在化学性质方面，这些物质是很相近的。He is knowledgeable about the chemistry of metals.他对金属的化学性质知之甚多。 |