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| Chinese | English |
| 真空离心蒸发器 | centrifugal vacuum evaporator |
| 空心 | pithiness |
| 空心头扳手 | hollow-head wrench |
| 空心果 | hollow fruit (fructus cavus) |
| 空心树 | hollow tree (arborcavus) |
| 空心梗的 | hollow-stemmed (coilopodus) |
| 空心犁托 | hollow frog |
| 空心球形结构 | hollow ball-shaped structure |
| 空心的 | hollowed (cavus) |
| 空心秆 | hollow stem (calamus) |
| 空心种子的 | hollow-seeded |
| 空心肋的 | hollow-ribbed (cenopleurus) |
| 空心茎的 | hollow-stalked (cavicaulis) |
| 空心雾锥喷嘴头 | hollow-cone type nozzle |
| 空心髓 | hollow pith (medulla cava) |
| 空心鳞 | arched scale (fornix) |
| 谷物空心取样器 | stabber |
| 马铃薯空心病 | hollow heart of potato (noninfectious) |