Advance-decline line
出国 Abroad[经] 升降线
🧩 词语组成解析
advance
[əd'væns]
vt. （使）前进;将…提前;预付;提出;
vi. （数量等）增加;向前推（至下一步）;上涨;
n. 增长;借款;（价格、价值的）上涨;预付款;
adj. 预先的;先行的;
ab(from)+ance(before)→前进
decline
[dɪ'klaɪn]
n. 下降;（力量、健康、品格、权力、价值等的）衰退;下倾;（人、生命等的）衰退期;
vt.& vi. 辞谢，谢绝（邀请等）;
vi. （道路、物体等）下倾;（太阳）落下;（在品格、价值上）降低;衰落，谢绝;
vt. 谢绝，婉拒;
de向下+clin倾斜=lean,slope+e→倾斜；衰退
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
Good luck!
祝你好运
Then we could look at the production line.
然后我们再去看看生产线。
Almost any day a young porpoise may be seen trying to turn a 300-pound sea turtle over by sticking his snout under the edge of his shell and pushing up for dear life.
几乎每天都可以看到一只小海豚把鼻子顶入一只300磅重的海龟的硬壳下面，拼命地把它翻过来。