Dolphin striker
[造船]船首斜桁垂木, 艏斜桁撑杆
🧩 词语组成解析
dolphin
['dɑlfɪn]
n. 海豚;（码头的）系船柱;
🗣️ 情景例句
The age range is from 6 months to 47 years.
年龄档次从6个月到47岁不等。
I did exercise last week.
我上星期做练习。
That's OK.
没关系。