The little child drools whenever he hears of something delicious.小家伙一听到有好吃的,口涎就流出来好长!One's mouth drools with greed when seeing the round and smooth red pomegranates on the tree.看着树上溜圆的红石榴,真叫人馋涎欲滴....
Optionally, the purified diisobutylene may be hydrogenated to isooctane hydrogenation catalyst.任选的是, 可用加氢催化剂将纯化的二聚异丁烯加氢生成异辛烷.The process comprises first oligomerizing isobutylene to diisobutylene using a sulfonic acid ty...
A brief review of chloroplast structure is useful before discussing these experiments.在讨论这些试验以前,对叶绿体结构作一简短的概述是有益的.The chloroplast envelope has the light yellow color of violaxanthin.叶绿体的套膜有紫黄质的淡黄色.Chloroplast ribosomes c...