Acorn nut
[机] 盖形螺帽
🧩 词语组成解析
acorn
[['eikɔ:n]]
n. 橡树果实\\n[机] 浆栎, 浆栎果
nut
[nʌt]
n. 螺母，螺帽;坚果，坚果果仁;难对付的人;[乐]弓根;
v. 采坚果;拾坚果;
🗣️ 情景例句
That's my boy!
好儿子！
May I help you?
要我帮忙吗？
He noticed at once that discipline was slack: the Danes had the self-confidence of conquerors, and their security precautions were casual.
他马上发现丹麦军纪律松弛，他们以征服者自居，安全措施马马虎虎。