limonoids什么意思解释？

limonoids的音标：limonoids的英式发音音标为：[lɪ'mɒnɔɪdz]limonoids的美式发音音标为：[lɪ'mɒnɔɪdz]...

Some species of genera Aglaia, Trichilia and Toona contain very effective limonoids against insects as well.来自楝属 、 印楝局的植物在杀虫活性、有活性种类数量方面高于其它属,米仔兰属、鹧鸪花属和香椿属的植物也有较高的杀虫活性....

reef的现在完成时为：reefed...

结肠松解术...

After a good night's sleep I feel fighting fit again.昨夜睡得很香，我又觉得自己精力充沛了。After a good night's sleep, Paul said he was raring to go.睡了一夜好觉后，保罗说他已经迫不及待了。"A good night's sleep is what you want," he said firmly...

“欣赏”的近义词/同义词：观赏, 抚玩, 赏玩, 玩赏, 赏识, 鉴赏, 浏览。...

这将让我们陷入非常困难的经济窘境。This will put us in a very difficult economic fix.那个场面很尴尬, 可她一笑摆脱了窘境.It was an embarrassing situation, but she managed to laugh it off.我和你处于同样的窘境之中.I am in the identical predicament with yourself....

engraving的复数形式为：engravings...

presumption的复数形式为：presumptions...

n.拔河，两派间的激烈竞争...

“开拓者”的英语可以翻译为：pioneer，exploiter，pathbreaker，trailblazer，[电影]Pathfinde...

The aircraft bumped along erratically without gathering anything like sufficient speed.飞机忽上忽下，飞行很不平稳，根本未达到应有的速度。Police stopped him for driving erratically.警察因其驾驶不循规则而把他拦下了。Magnetitite - bearing plugs are found erraticall...

adj.不明智的，不谨慎的...

ascarid的音标：ascarid的英式发音音标为：['əskəraɪd]ascarid的美式发音音标为：['əskəraɪd]...

The microgel particles the research team hae deeloped are like'smart sponges'when dispersed in water.微凝胶体研究小组已经研究出在水中分散的类似 “ 漂亮的海绵 ”.The hydrophilic colloids are readily dispersed in water.亲水胶体很容易分散在水中.The poli...

ephemera的复数形式为：ephemeras...

You'vebeen drifting from job to job without any real commitment.你一直在无目的地更换工作，从未真正投入进去。Cool summer dance sounds are drifting from the stereo indoors.清凉的夏日舞曲的声音从室内音响中传了出来。His hair was drifting about his shoulders like...