Non-alphanumeric sign
[计] 非字母数字符号
🧩 词语组成解析
non
[[nɔn]]
adv. 非, 不
alphanumeric
[,ælfənju:'merik,-kəl]
adj. 文字数字的，包括文字与数字的;
🗣️ 情景例句
Oh, one minute.
噢 再等一分钟。
The watchmaker is near-sighted.
这位钟表匠是个近视眼。
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.
反之，如果恒星很小，维持生命的行星就要在离恒星很近的轨道上运行，而且要有极好的条件才能使生命得以发展，