Valnllae semilunares arteriae
[醫] 肺動脈半月瓣
??? 情景例句
Bicycle theft is on the increase in the big cities.
大城市里盜竊自行車的案件與日俱增。
Never neglect an opportunity for improvement.
抓住大好時機，切莫等閑錯過。
That's what we did in China in the old days, before thermoses were invented, said Wei Hua.
“那是我們中國從前未發明出熱水瓶時的做法?！蔽喝A說。