stem的现在完成时怎么拼写

Cut them off cleanly through the stem just below the node.就从茎节下面，沿茎干把它们全砍掉。The stinging nettle has a square stem and little hairs.荨麻长有四方茎和细小茸毛。He chewed the stem of his pipe and eyed her sceptically.他嘴里衔着烟斗柄，满腹狐疑地打量着她。...

Are Leukemic Patient Bone Marrow Mesenchymal Stem Cells Malignant?白血病人骨髓间充质干细胞是否是恶性细胞?He said the move would definitely stem the haemorrhage of talent and enterprise from the colony.他表示这一举措势必会抑制殖民地人才和企业严重流失的现象。He told th...

stem的现在进行时为：stemming...

n.（花草的）茎，词干，（高脚酒杯的）脚，烟斗柄vt.遏制[阻止]（液体的流动等），阻止，封堵，遏止...

stem的第三人称单数（三单）为：stems...

stem的一般过去时为：stemmed...

stem的复数形式为：stems...

stem的音标：stem的英式发音音标为：[stem]stem的美式发音音标为：[stɛm]...

He had offered the loan of his small villa at Cap Ferrat.他愿意借出在费拉角的小别墅。This is the only town on the peninsula : Saint - Jean - Cap - Ferrat.这是半岛上唯一的小镇,圣让卡普费拉.When driving back we took some more pictures whilst passing by...

brighter的音标：...

A garage flanked the house.一间车库位于房屋之侧。The altar was flanked by two Christmas trees...圣坛两侧是两棵圣诞树。The fort flanked on a swamp.堡垒侧面靠着沼泽地.He walks briskly, flanked by heavily armed guards.他步伐轻快，两旁是全副武装的侍卫。...a lawn flanked b...

keep in的音标：keep in的英式发音音标为：[ki:p in]keep in的美式发音音标为：[kip ɪn]...

donate的现在进行时为：donating...

“耐火石”的英语可以翻译为：[化] ovenstone，firestone ...

microphytology的音标：microphytology的英式发音音标为：[maɪkrəfaɪ'tɒlədʒɪ]microphytology的美式发音音标为：[maɪkrəfaɪ'tɒlədʒɪ]...

n.变（态反）应症专科医师...

(phorone)二异亚丙基丙酮，佛尔酮...

“容量”的英语可以翻译为：volume，capacitance，capacity，capability，content ...

"You're a fool, then," she said hotly.“那你就是个笨蛋，”她气冲冲地说。a hotly debated topic激烈辩论的话题The rumour was hotly denied.这个谣传被强烈地予以否认....

n.（婴儿的）摇篮，医院用婴儿床，童车...

IDT的音标：...

mu的音标：mu的英式发音音标为：[mju:]mu的美式发音音标为：[mju]...

“更替”的拼音为：gēng tì...