"What star sign are you?"—"Gemini."“你是什么星座的？”——“双子座。”A more recent use was in the 1965 rendezvous of Gemini 6 and Gemini 7.较近的一次应用是在一九六五年双子星六号和双子星七号两座太空船会合的时候.The Gemini was about as roomy as the front seat of a small fo...
It was just then that I chanced to look round.就在那时，我恰好环顾了下四周。I chanced on an old school friend in town.我在城里碰到了一位旧日的同窗.It ( so ) chanced that I was in the countryside at the time.那时我恰巧在乡下....
Adenylosuccinate lyase ( ADSL ) is a bifunctional enzyme catalyzing de novo purine synthesis and purine nucleotide recycling.腺苷酸琥珀酸裂解酶 ( dsl ) 催化嘌呤核苷酸的从头合成与嘌呤核苷酸循环的双功能酶....