D-l system of nomenclature
[化] D-L命名体系
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
nomenclature
[nəu'menklətʃə]
n. 系统命名法;命名（过程）;（某一学科的）术语;专门名称;
🗣️ 情景例句
Yes, Tom sure knows how to throw a party.
是的，汤姆的确是搞派对的能手。
Man is a god or a devil to his neighbour.
一个人对邻居来说，不是上帝，便是魔鬼。
No problem! Tell me, do I have to take them before or after meals?
“那不难！告诉我，我是在饭前还是饭后吃呢？”