lower

Lower 48

(除阿拉斯加州外的)美国本土48州[阿拉斯加州用语, 亦作 Lower Forty-eight]

lower abdominal periosteal reflex

[医] 下腹骨膜反射

lower acetylene

[化] 低能乙炔; 低档乙炔; 低档次乙炔

lower acid

[化] 低级酸(低碳数有机酸)

lower acidity sulfuric acid

[化] 低酸度硫酸

lower aerofoil

[机] 下翼面

lower alarm limit

[化] 下警告限

lower alcohol

[化] 低级醇(低碳数醇)

lower approximate value

[计] 偏小近似值

lower arm

[机] 下臂

lower bacteria

[医] 低等菌, 裂殖菌

lower band

[电] 较低频带

lower berth

下铺

lower bidder

[经] 较低出价人, 递价较低者

lower bound

[计] 下界

lower bound algorithm

[计] 下界算法

lower bound expression

[计] 下界表达式

lower bound theorem

[计] 下界定理

lower bounded

[计] 有下界的

lower byte

[计] 低字节