Standards issued by ministry
[化] 部颁标准
🧩 词语组成解析
n. 标准；规格（standard的复数）
v. 发布, 发行（issue的过去分词形式）
by
[baɪ]
prep. 在…旁边;表示方式;由于;经过;
adv. 经过;表示保留或保存时用;短暂拜访;
🗣️ 情景例句
Hello, Sally. I'm glad to meet you.
你好，萨里，很高兴见到你。
What time do you think it is?
你以为现在几点？
At the base of the gold cap, the words 'made in the U.S.A' had been nearly inscribed.
笔帽下方整齐地刻有“美国制造”字样。