Prokaryotes lack organelles such as nucleoli, mitochondria, plastids , Golgi apparatus, and do not exhibit cyclosis. 原核生物无细胞器,如核仁 、 线粒体 、 质体 、 高尔基体等, 不出现胞质环流.
Swahili is the principal lingua franca in East Africa.东非的主要交际语是斯瓦希里语.The website is named for a Swahili word for " testimony. "该网站以斯瓦希里语中的 “ 宣言 ” 一词而命名.She both speaks and writes Swahili.她不但能讲而且能写斯瓦希里语....
The change of hypothalamus - pituitary - gonad ( HPG ) axis is very predominant in this process.下丘脑 - 垂体 - 性腺 轴的变化在衰老过程中尤为突出.This doctor is experienced in treating gonad diseases.这位医生对治疗生殖腺疾病非常有经验.If SRY is missing, the ...
The area has been the scene of sporadic artillery duels over the last six weeks.在过去的6周中，该地区曾经发生过零星的炮击。Hyde Park also became a favourite place for duels.海德公园也成了决斗的好地方.Beno : To practicing PvP, you have duels and BG playin...
你们能获得大笔激励性薪水，还可享受免费膳宿。You get a big salary incentive and free board and lodging too.看他打球是一种享受。It was a rare pleasure to see him in action.宾馆的所有员工都可享受免费膳宿。Free room and board are provided for all hotel staff....
控制缩合反应的温度,还得到一种苯并环庚酮和一种苯并环戊烷.One benzosuberone and one benzocyclopentane are synthesized when controlling the condensation reaction temperature.应用3, 5-二烯庚酮-2和 次氯酸钠 反应制备山梨酸.In this paper , we used 3, 5 - Heptadienone and ...