fall back on怎么读？

You can always fall back on him when you are in difficulties.你碰到困难时总是可以求助于他.Doctors sometimes fall back on old cures.有时医生们求助于老的疗法.When necessary, instinct is the most reliable resource you can fall back on.必要时，最保险的办法就是凭直...

求助于，依赖，转而依靠...

heliosis的音标：heliosis的英式发音音标为：[ˌhi:lɪ'əʊsɪs]heliosis的美式发音音标为：[ˌhilɪ'oʊsɪs]...

Located off-center in the irregularly shaped lake was a fountain.在这个形状不规则的湖泊的湖心以外的地方有一眼喷泉。He was eating irregularly, steadily losing weight.他饮食无规律，慢慢消瘦了下去。The patient is breathing irregularly.病人的呼吸很不均匀....

n.甑馏，干馏v.反驳( retort的现在分词 )...

well的复数形式为：wells...

filmy的音标：filmy的英式发音音标为：['fɪlmi]filmy的美式发音音标为：['fɪlmi]...

“忧愁”的拼音为：yōu chóu...

n.硫铜钴矿...

look out for的音标：look out for的英式发音音标为：[luk aut fɔ:]look out for的美式发音音标为：[lʊk aʊt fɔr]...

lipotropic的音标：lipotropic的英式发音音标为：[ˌlɪpə'trɒpɪk]lipotropic的美式发音音标为：[ˌlɪpə'trɒpɪk]...

“丹麦的”的英语可以翻译为：Danish ...

[电] 冷阴极充气整流管...

环境地质学...

“皮质”的拼音为：pí zhì...

她极喜爱曲棍球[阿瑟.希金斯].She's mad keen on hockey / on Arthur Higgins.亨利·希金斯和皮克林上校下坐着专心地谈话.Henry Higgins and Colonel Pickering are sitting deep in conversation.希金斯的母亲: 你到底是如何跟我儿子学得如此举止大方、言谈得体的?Mrs. Higgins : However did you ...