Nonself
n. (有机体的)异物
🗣️ 情景例句
I've put an X next to the place where you should sign.
我已在你该签名的地方后面标示了X。
You'll know our products better after this visit.
参观后您会对我们的产品有更深的了解。
Mars is too dry and poor in oxygen, Venus far too hot, and so is Mercury,
火星太干燥又缺氧，金星太热，水星也一样。