腺嘌呤:在DNA和RNA中发现的含氮的碱基 ( 6 - 氨基嘌呤 ).Adenine A nitrogenous base ( 6 - amino - purine ) found in DNA and RNA.用增压等离子体熔炼含氮的铬锰奥氏体不锈钢,不锈钢氮含量达0.57%～0.74%.Austenitic chromium manganese stainless steel with 0.57 % ~0.74 % nitrogen...
Online gaming allows players from around the world to challenge each other.网络游戏使得全球的玩家可以相互较量。The law allows doctors to prescribe contraception to the under 16s.法律允许医生给16岁以下未成年人开避孕药。Find the exact grip that allows you to ...
A long palm tree - lined driveway leads to the park.一条两边栽满棕榈树的道路通向游乐园.Many of them are low coral or limestone hideaways of palm trees and white sand.那儿有许多人是低收入,珊瑚的石灰岩,棕榈树林隐蔽处,禽鸟来回飞翔,还有白沙滩.... the mile of white sand beach...