Back chipping
[化] 铲焊根; 背面錾平
🧩 词语组成解析
back
[bæk]
n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背;
vt. 使后退;支持;加背书于;下赌注于;
vi. 后退;倒退;
adj. 背部的;后面的;以前的;拖欠的;
adv. 以前;向后地;
n. 碎屑, 破片\\n[机] 凿平
🗣️ 情景例句
He ventured to speak to her.
他鼓起勇气向她说话。
Do i need a reservation to go by ship?
我坐船去需要预订吗？
and that their commissariat had no organization, but depended on irregular raids.
他们的军需供应处于无组织状态，只是靠临时抢夺来维持。