penetration什么意思解释？

penetration的复数形式为：penetrations...

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...

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 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....

n.（建筑用的）琢石，方石堆，薄方石，方琢石...

cornua的音标：...

lyonnaise的音标：lyonnaise的英式发音音标为：[ˌlaɪə'neɪz]lyonnaise的美式发音音标为：[laɪə'neɪz]...

“涡旋”的英语可以翻译为：[气] [物] vortex，[流] eddy，vorticity，whirl ...

Asiatic的音标：Asiatic的英式发音音标为：[ˌeɪʃi'ætɪk]Asiatic的美式发音音标为：[ˌeʒi'ætɪk, -ʃi-, -zi-]...

v.放弃...

seismology的复数形式为：seismologists...

“赘疣”的英语可以翻译为：wart，excrescence，（无用的东西） anything superfluous or useless ...

panther的近义词/同义词有：lion, puma, cougar, catamount, mountain, pard, leopard, cheetah, brute, wild, tiger, man, animal, beast, savage, sanguinary, ferocious, fierce, savage, violent。n.panther的近义词（美洲狮）：lion, puma, cougar, cata...

Birmetal的音标：...

在这本新作中，哈里森巧妙地理顺了那些纷繁复杂的争论。In this new book, Harrison brilliantly disentangles complex debates.我们最终还是把这件破事儿理顺了。We have sorted out this wretched business at last.我正努力把手稿的内容理顺。I'm trying to get my script sorted....

I called the office at the behest of my secretary.在秘书的催促下,我给办公室打了电话.They arrested him at the King's behest.他们奉国王之命逮捕了他.Master, he will accompany you to the west at Guanyin's behest.师傅, 这是不雅世音菩萨特地让他在此等待陪您上西天取经的....

“龟甲”的拼音为：guī jiǎ...

The cartilage in such areas is almost inextensible.这些部位的软骨几乎一点儿也不能伸展.Since the cord connecting the two blocks is inextensible, the accelerations are the same.由于连接两物块的绳子无伸缩性, 因此它们的加速度相同....

“埃弗顿”的英语可以翻译为：[人名] Everton ...