Saw-tooth
锯齿形
🧩 词语组成解析
saw
[sɔ]
n. 锯;谚语，格言;
vt.& vi. 往复移动;锯成;用锯;拉锯;
v. 看见（ see的过去式）;观看;领会;考虑;
tooth
[tu:θ]
n. 牙;齿;齿状部份;
vt. 给…装齿;
vi. 啮合;
🗣️ 情景例句
Is unwilling to start at the bottom, expects too much too soon.
不愿从基层干起，要求太多。
Necessity is the mother of invention.
穷则变，变则通。
2% for prompt payment, net in thirty days.
立即付款的话可以有九八扣，三十天内付款需付全额。