[医]伴α地中海贫血X连锁智力低下综合征;
https://dict.25820.com/ATR-X
脆[性]X综合征;
https://dict.25820.com/fragile%20X%20syndrome
f.x。 结算员
https://dict.25820.com/F.X.%20Settlement%20Clerk
f.x。 （外汇）办事员
https://dict.25820.com/F.X.%20%28Foreign%20Exchange%29Clerk
氮氧化物
https://dict.25820.com/no%20x
克雷司马斯因子;
https://dict.25820.com/I%20X
[医]脱离X染色体;
https://dict.25820.com/detached%20X
[医]脱离X-染色体;
https://dict.25820.com/detached-X-chromosome
Cargo X (new airlift aircraft for Rapid Deployment Forces) 货运×号（为快速部署军队研制的空运飞机）;
https://dict.25820.com/c-x
[医][=actinium-X]锕-X;
https://dict.25820.com/AC-X
Delta Clipper-Experiment Delta 限幅试验;
https://dict.25820.com/dc-x
[电影]家族X;X族;
https://dict.25820.com/Family%20X
x营区
https://dict.25820.com/camp%20x
X行星;
https://dict.25820.com/planet%20x
查理十世
https://dict.25820.com/Charles%20X
比例X;X标度
https://dict.25820.com/Scale%20X
同理可得；二阶导数
https://dict.25820.com/arccos%20x
反正弦
https://dict.25820.com/arcsin%20x
路长
https://dict.25820.com/L-x
α-X；高压绕组
https://dict.25820.com/a-x
