Back-to-backs
(back-to-back 的复数) a. 紧接的, 背靠着背的
🧩 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;
to
[tu,tə]
prep. 向，朝着;到;关于;属于;
adv. 朝一个方向的;到某种状态;关闭;
n. 后背, 脊背；后卫（back的复数形式）
🗣️ 情景例句
Excuse me, do you know...?
打扰一下，你知道...？
Though the wound be healed yet a scar remains.
创伤可愈合，伤疤犹留存。
After the accident, all the lines and taps were clearly marked and new people joining the workforce were given a talk on safety before they started work.
火灾过后，所有的管道和龙头都被标得一清二楚，而且加入劳动队伍的新工人在开始工作之前要接受有关的安全教育。