Pen-vee
[化] 青霉素V\\n[医] 青霉素V(商品名)
🧩 词语组成解析
pen
[pɛn]
n. 笔，笔尖;笔法，文笔;作家;围栏;
vt. 写;把…关入栏中;关押，囚禁;
n. V字形物\\na. V字形的
🗣️ 情景例句
Even if they are kind to Gemma,
即使他们对Gemma很好
She spends much of her leisure times watching TV.
她花很多空闲时间看电视。
the necessary method of study is to group the relevant material and to take note of all possible variant forms and conditions.
应采取的研究方法是，把有关各方面的材料汇集起来，同时注意任何可能出现的异常情况和条件。