Biologically hard detergent
[化] 生物硬性洗涤剂(指难为生物降解者)
🧩 词语组成解析
adv. 生物学, 生态学
hard
[hɑrd]
adj. 困难的;硬的;有力的;努力的;
adv. 努力地;猛力地;严重地;沉重地;
n. 英〉硬海滩，登陆处;
🗣️ 情景例句
A lot of people would like my help.
许多人要我帮助。
Parents usually put a small red paper packet under their child's pillow.
父母常常会在孩子枕头下放一个小红包。
My friend, Robert, lives in a country where snails are despised.
但我的朋友罗伯特却住在一个厌恶蜗牛的国家中。