penetration什么意思解释？

The floor is sealed to prevent water penetration.地板加了密封涂料防止渗水。Our aim is to achieve greater market penetration.我们的目标是进一步打入市场.It is important to get even distribution of water and good penetration.灌水时水量均匀分布和充分渗透是很重要的....

penetration的复数形式为：penetrations...

penetration的音标：penetration的英式发音音标为：[ˌpenɪ'treɪʃn]penetration的美式发音音标为：[ˌpɛnɪ'treʃən]...

The cuticular penetration ability of avermectin Bia to Helicaverpa armigera Hubner were studied by using HPLC.本文报道用高效液相色谱法来测定复配剂及各复配单剂对棉铃虫幼虫的表皮穿透能力.Our aim is to achieve greater market penetration.我们的目标是进一步打入市场.The trade...

胃肠软化...

kasbah的音标：kasbah的英式发音音标为：['kæzbɑ:]kasbah的美式发音音标为：['kæzbɑ]...

It seemed a singularly ill-judged enterprise for Truman to undertake.这对于杜鲁门来说似乎是一项特别不明智的事业。He is still involved in voluntary work promoting local enterprise.他仍在从事促进当地创业的志愿者工作。They were rightly praised for their thrift an...

环丁酸醇...

It plays an physiological function in antifungi, antitumorigenesis , anti - oxidation, improving immunity, reducing lipemia, detoxification, etc.它具有抗菌 、 抗肿瘤 、 抗氧化 、 提高免疫力 、 降血脂和解毒等生理功能....

topic的复数形式为：topics...

“矿石”的英语可以翻译为：ore，mineral ...

to dance the flamenco跳弗拉门科舞She's a very good flamenco dancer.她是一名非常优秀的弗拉明科舞舞者.He builds handmade classical and flamenco guitars using traditional methods of construction.[他用传统工艺制作手工古典吉他和弗拉明戈吉他. ]...

resonant的音标：resonant的英式发音音标为：['rezənənt]resonant的美式发音音标为：['rɛzənənt]...

Lowered sea levels exposed the shallow continental shelf beneath the Bering Sea.海平面下降使白令海底部的浅层大陆架暴露出来。It was travelling north on its annual migration to the rookeries of Bering Sea.现在正当一年一度向北迁徒到白令海的老窝去的季节.The storms that...

v.狞笑( fleer的过去式和过去分词 )，讥笑，（做鬼脸表示轻蔑）嘲弄，嘲笑...

“配极”的英语可以翻译为：polarity ...

上肠系动脉症候群是造成十二指肠阻塞的罕见原因.Superior mesenteric artery syndrome is an uncommon cause of duodenal obstruction....

The enamel gives new brass an authentically tarnished finish.用瓷釉作末道漆使新的黄铜器看似自然地失去了光泽。The book authentically and intimately describes the small details of her daily life.本书翔实地记述了她日常生活中的小细节。The team decided to try and repl...

garage sale的音标：garage sale的英式发音音标为：['ɡærɑ:ʒ seil]garage sale的美式发音音标为：[ɡə'rɑʒ sel]...