ethylate的一般过去时怎么拼写？

ethylate的现在进行时为：ethylating...

ethylate的现在完成时为：ethylated...

ethylate的第三人称单数（三单）为：ethylates...

Sodium ethylate was used as catalyst in Baker - Venkataraman of cyclization, and all factors were studied.环合反应采用乙醇钠作为Baker-Venkataraman重排反应的催化剂, 研究了影响反应的各个因素....

ethylate的音标：ethylate的英式发音音标为：['eθɪleɪt]ethylate的美式发音音标为：['eθəleɪt]...

n.乙醇盐v.使引入乙基类...

“主茎”的拼音为：zhǔ jīng...

当钻头通过防喷器时, 慢一点放.When the bit goes through the BOP, slow down, please!闸板防喷器是石油钻井过程中的一种重要设备.Ram - type blowout preventer is important equipment used in oil drilling operation.我们不用这个凡尔控制防喷器.We do not use this valve to contr...

Even he could find nothing to cavil about.连他都挑不出什么毛病来.I don't think this is the time to cavil at the wording of the report.我觉得现在还不是对报告的措辞较真的时候。Let us not cavil too much...我们就别太挑剔了。A carper will cavil at anything.爱挑剔...

“挥发油”的英语可以翻译为：naphtha，[化] benzin，benzine，volatile oil ...

homogenic的音标：homogenic的英式发音音标为：[həʊmə'dʒenɪk]homogenic的美式发音音标为：[hoʊmə'dʒenɪk]...

sting的现在进行时为：stinging...

n.后卫...

“水垢”的英语可以翻译为：incrustant，incrustation scale，scale deposit，scale，furring ...

agromicrobiology的音标：agromicrobiology的英式发音音标为：[ˌægrəʊˌmaɪkrəʊbaɪ'ɒlədʒɪ]agromicrobiology的美式发音音标为：[ˌægroʊˌmaɪkroʊbaɪ'ɒlədʒɪ]...

n.昼夜平分点，春分或秋分...

n.矛，枪，（某些植物的）嫩枝，貌，标枪vt.用矛刺，用鱼叉捉，〈美俚〉得到，捕到，刺，戳adj.父系的，右边的...

westerner的音标：westerner的英式发音音标为：['westənə(r)]westerner的美式发音音标为：['westərnə(r)]...

arrow的反义词有：bow, bow。n.arrow的反义词（箭;箭状物）：bow。arrow的反义词（其他释义）：bow。...

shipwreck的音标：shipwreck的英式发音音标为：['ʃɪprek]shipwreck的美式发音音标为：['ʃɪpˌrɛk]...

在炎热的夏夜，我们会在屋前走廊上吃晚饭。We'd eat during the hot summer evenings on the front porch.他们会在一天中最炎热的时刻小睡一会儿。They have a siesta during the hottest part of the day.游客会遇到炎热潮湿的天气状况。Visitors can expect hot and humid condi-tions....