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词语内腔拆分为汉字：
内字的拼音、笔画、偏旁部首、笔顺、繁体字，内字字源来历，内字演变
1. 内 [nèi]2. 内 [nà]内 [nèi]里面，与“外”相对：～部。～外。～定。～地。～阁。～行（háng ）。～涵。称妻子或妻子家的亲戚：～人。～亲。～弟。亲近：～君子而外小人。内 [nà]古同“纳”，收入；接受。……
腔字的拼音、笔画、偏旁部首、笔顺、繁体字，腔字字源来历，腔字演变
动物身体中空的部分：～子。体～。满～热血。器物的中空部分：炉～。乐曲的调子：～调（diào ）。唱～。梆子～。说话的声音、语调：开～。京～。装～作势。拿～拿调。……
汉语拼音：nèi qiāng
of or relating to a cavity or chamber in the body (especially one of the upper chambers of the heart).
（解剖学）属于身体内腔、室（特别是心脏的上心室）或与之相关。The balloon widens the artery to increase the flow of blood to the heart muscle.
这样会扩张阻塞处的冠状动脉内腔，从而增加心肌的供血流量。The elastic rubber ring is arranged around the inner wall of the shell body and is fixed in the cavity of the shell body.
弹性橡胶环环绕在壳体的内壁布置且固定在壳体的内腔中。Internal diameter nozzle and nozzle exit diameter should to be a certain degree of matching relations.
喷嘴内腔孔径应和喷嘴出口口径有一定的匹配关系。Inside the cavity of the internal hammer handle, a needle column is provided with one end with a needle, the other end with a brush.
内锤柄的内腔中设有一端带针头、另一端带毛刷的针柱。The inner hole is sealed, so the dust cannot be let out, then the part cannot be placed properly, making the size of small hole not good.
工装内腔为密封，不利于废屑排出，致使零件不能放到位，而使小孔尺寸不良。The utility model relates to a metal inner cavity wall cutting tool, which comprises a tool post and a blade.
本实用新型涉及一种金属内腔壁加工刀具。The multi-purpose inflatable kite includes a body formed of a gas-impervious material with a gas-tight fillable interior chamber.
该多用途可充气风筝包括由不透气材料形成的具有气密性填充内腔的本体。The holed ceiling and the upright board in the box form a drying and baking cavity with the wall of the box.
箱体内腔中设有带孔的顶板和竖板，它们与箱壁构成干燥、烘烤腔。