Methods of formol titration
[医] 甲醛滴定法
🧩 词语组成解析
n. 方法, 方式；研究方法（method的复数）
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];
甲醛
n. 滴定\\n[化] 滴定; 滴定法
🗣️ 情景例句
Come on in, everybody.
大家请进来。
Easier said than done.
说时容易做时难。
He also said that he had found five empty whisky bottles which the ghost must have drunk the night before.
他还说他发现了5只空的威士忌瓶子，肯定是鬼魂昨天晚上喝的。