Palmar arch
[医] 掌弓
🧩 词语组成解析
a. 手掌的, 掌中的\\n[医] 掌的
arch
[ɑ:tʃ]
n. 弓形;拱门;拱形物;足弓，齿弓;
vt. （使）弯成拱形;用拱连接;向后弯;
vi. 拱起;成为弓形;
adj. 主要的;首要的;调皮的;淘气的;
🗣️ 情景例句
This is no small accomplishment.
这是非同小可的成就。
I couldn't wait any longer for you!
我等你等得不耐烦了！
Then see which plants grow higher, measure them with a ruler and write down your results.
过后看看哪种西红柿长得比较高，用尺子量量并记录下你的实验结果。