Back-projections
(back-projection 的复数) n. 背景放映, 背面放映
🧩 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. 投影；发射, 规划；突出部分；预测, 推测（projection的复数形式）
🗣️ 情景例句
Malcolm, please.
请叫我Malcolm吧。
Teacher. He is teaching.
老师。正在教书。
As far as I could see, it needed only a minor adjustment: a turn of a screw here, a little tightening up there, a drop of oil and it would be as good as new.
在我看来，只需稍加调整即可。这儿紧紧螺丝，那儿固定一下，再加几滴油，就会像新的一样了。