The microorganisms involved in symbiosis with the alder tree are actinomycetes of the genus Frankia.而与赤杨共生的微生物是放线菌.Its name is Ben Alder , it is a wild , desert mountain full of hills and hollows.它的名字是本·亚尔德, 是一座尽是些山岗和鸡谷的...
Modification for synthetic purposes on the Diels - Alder adducts 56 and 62 has only rarely been considered.为了达到合成的目的,对Diels-Alder加 成物(56)和(62)加以改造的问题很少有人考虑.The meanders of a prattling brook, were shaded with straggling w...
种种迹象表明选举将会是非暴力的、公正的。The signs suggest that the elections will be non-violent and fair.凡此种种都和权力与贪欲有关。A lot of this has to do with power and greed.现在专家们都在赞美其貌不扬的马铃薯的种种好处。Now experts are extolling the virtues of the humble ...
We often liken the heart to a pump.我们常把心脏比拟为水泵.In its hydrodynamic behavior, we can liken the dense phase to a liquid.从其流体动力学性状来看, 可把密相看作近似乎液体.To consider or describe as similar. equal. or analogous, liken.考虑或描述为相似. 相等或类...