“突起物”用英语怎么说

想法 二: 雪橇撞到地面突起物时,凯萨琳掉下来了.Idea 2 : Kathleen falls off the sled when it hits a bump.在开采洞穴时,你必须要戴上安全帽,以防止头部撞到突起物,或者被掉落的岩石砸伤.You should wear hard hats when caving to protect the head from bumps and falling rocks.息肉: 具黏膜的腔壁上形...

n.讽刺，讽刺文学，讽刺作品...

adj.球状的...

adj.祖父似的，慈祥的...

v.讨价还价( haggle的过去式和过去分词 )...

“万事”的拼音为：wàn shì...

n.金龟子，粪金龟...

freezer的复数形式为：freezers...

Objective To study the therapeutic effect of laparoscopy combined choledochofiberscopy on cholecystolithiasis and choledocholithiasis.目的评估腹腔镜联合胆道镜治疗胆总管结石合并胆囊结石的临床效果.Conclusion: Laparoscopy surgery for treatment extrauter...

[美俚]你说得极对[真妙].You said a mouthful.[美俚]前途有望.The goose hangs high.[美俚]命运跟我们作对.The breaks were against us....

impeccability的音标：impeccability的英式发音音标为：[ɪmpekə'bɪlɪtɪ]impeccability的美式发音音标为：[ɪmpekə'bɪlɪtɪ]...

n.中胚层质，中质...

v.履行（诺言等）( fulfill的第三人称单数 )，执行（命令等），达到（目的），使结束...

n.使类同( homogenize的名词复数 )，使…均质v.使类同( homogenize的第三人称单数 )，使…均质...

别再这样闲混下去了,做些有益的事吧!Do not idle about like this and do something useful.少时闲混, 老来穷困.A young man idle , an old man needy.比利整个上午都跟在她后面闲混.Billy dawdled behind her all morning....

碎石膀胱镜...