Pelvic arch
[醫] 骨盆弓
?? 詞語組成解析
pelvic
['pelvik]
adj. 骨盆的，關于骨盆的;
arch
[ɑ:t?]
n. 弓形;拱門;拱形物;足弓，齒弓;
vt. （使）彎成拱形;用拱連接;向后彎;
vi. 拱起;成為弓形;
adj. 主要的;首要的;調皮的;淘氣的;
??? 情景例句
Only a five percent discount? How about twenty percent?
只打九五折？八折怎么樣？
You can't get it any cheaper than this.
這再便宜你就買不到了。
He waved desperately to his companion, who had been water skiing for the last fifteen minutes.
他絕望地向他的伙伴揮手，他的伙伴在過去的15分鐘里一直在滑水。