Hardened and tempered steels
[化] 调质钢
🧩 词语组成解析
hardened
[['ha:dnd]]
a. 变硬的；坚定的
and
[ənd, ən,ænd]
conj. 和，与;而且;于是，然后;因此;
a. 回火的, 缓和的, 脾气...的
n. 刀组；各种钢（steel的复数）
🗣️ 情景例句
You mean you never do anything yourself?
你意思是你自己不做任何事？
Friendship ---- one soul in two bodies.
友谊是两人一条心。
Winter was coming on and the hills threatened the surrounding villages with destruction, for heavy rain would not only wash away the soil but would cause serious floods as well.
冬季即将来临，这些山丘对周围的村庄具有毁灭性的威胁，因为大雨不仅会冲走土壤，而且还会引起严重的水灾。