Fluted reamer
[机] 开槽绞刀
🧩 词语组成解析
a. 笛声的, 有凹槽的
n. 钻孔器, 铰刀, 果汁压榨器\\n[化] 铰刀; 铰床
🗣️ 情景例句
... and I do need some advice on a difficult problem.
……我的确有一个难题要请教你。
What did he answer you?
他回答了你什么？
CHRISTMAS DAY
圣诞节