Sack sewing machine
[化] 缝袋机
🧩 词语组成解析
sack
[sæk]
n. 麻袋;洗劫;<英俚>解雇;
vt. 解雇;把…装进袋里;掠夺;
sewing
[['səuiŋ]]
n. 缝制品, 缝纫
🗣️ 情景例句
Can I help you?
我能帮你忙吗？
Here, let me carry half of those for you.
喏，让我替你拿一半吧。
it was not long before its use as the uniquely recognizable broadcasting frequency for interstellar communication was suggested.
提出把它作为星际间唯一可辨认的广播频率就为期不远了。