英语词汇by gum怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
Chewing gum, once bought primarily by adolescent boys, is now featured in commercials as a breath freshener and teeth cleanser for use after a meal.
曾经主要由青少年购买的口香糖，现在在广告中被用作饭后的口气清新剂和牙齿清洁剂。
2
Nothing is necessarily gained by forcing students to learn geometry at a graffitied desk stuck with generations of discarded chewing gum.
强迫学生在一张满是涂鸦，还粘着几代人丢弃的口香糖的桌子上学习几何知识，对于学生来说毫无益处。
3
By comparison, less than 4% of the gum cells contained this protein.
相比之下，只有不到4 %的胶细胞含有这种蛋白质。

单词	by gum
释义	by gum 美/ ba? ɡ?m / 简明释义天哪：一种表示惊讶、愤怒或强烈情感的口头禅。网络释义短语 1 Ultra Gum by Richard Sanders 企鹅官网魔术教学双语例句 1 Chewing gum, once bought primarily by adolescent boys, is now featured in commercials as a breath freshener and teeth cleanser for use after a meal. 曾经主要由青少年购买的口香糖，现在在广告中被用作饭后的口气清新剂和牙齿清洁剂。 2 Nothing is necessarily gained by forcing students to learn geometry at a graffitied desk stuck with generations of discarded chewing gum. 强迫学生在一张满是涂鸦，还粘着几代人丢弃的口香糖的桌子上学习几何知识，对于学生来说毫无益处。 3 By comparison, less than 4% of the gum cells contained this protein. 相比之下，只有不到4 %的胶细胞含有这种蛋白质。
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