Main and by-product production
[经] 主要产品和副产品生产
🧩 词语组成解析
main
[meɪn]
adj. 主要的，最重要的;全力的;
n. 最主要的部分，重点;主要管道;体力;[航海]公海;
and
[ənd, ən,ænd]
conj. 和，与;而且;于是，然后;因此;
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
It was so nice to be out in the country.
出去置身乡下真是太好了。
Silverwind took a firm grasp of his axe.
银风紧握住斧柄。
As soon as he had hung up, he went over to the workmen and told them that if a policeman ordered them to go away, they were not take him seriously.
挂上电话后，他又马上来到工人那儿，告诉他们若有个警察来让他们走开，不要把他当回事，