时间:2021-09-26 13:40:31
短语和例子
double X 烈啤酒符号〔写在酒桶上作 XX〕。 treble X 最烈啤酒符号 〔XXX〕。 X chromosome 【生物学】X 染色体。 X particle = meson。 x punch 【计算机】11行穿孔。 X-radiation x 辐射。
X
= (罗马数字)10. XX = 20. IX = 9. XV = 15. XL = 40. LX = 60. XC = 90. DXL = 540. MX = 1010.
短语和例子
X
=
1.【化学】 xenon.
2.Christ(ian).
3.experimental.
4.【电学】 reactance.
x
= box(es)。
vt.
(x-ed, x'd x-ing, x'ing)
1.用x 符号标出(自己对候选人、试题答案等的选择) (in)。
2.用单个“x”符号划去;用“x”符号表示删去 (out)。
短语和例子
He x-ed his ballot clearly. 他在选票上清清楚楚地勾下了选择的记号。 She x-ed out most of what she had written. 她用x 记号划掉了已经写出的大部分文字。
the 24th letter of the Roman alphabet
同义词:X, ex,
being one more than nine
同义词:ten, 10,
X (named ex , plural exes,"X", Oxford English Dictionary, 2nd edition (1989); Merriam-Webster's Third New International Dictionary of the English Language, Unabridged (1993); "ex", op. cit.
A number x is called an almost upper bound of a .
数X称为A的殆上界。
Electrons survive at least 1 x 1021 years.
电子至少能存在1X1021年。
X is killed by some non-zero element of a .
X被A中某个非零元零化。
These lines are bisected by x- and t-axes .
这些直线被x轴和t轴所等分。
Product y is more trouble-free than x .
产品Y比产品X的问题要少。
The product is the inner product of x and y .
这个乘积是向量x与y的内积。
Adjoin two new vertices x and y to n .
在N中添加两个新顶点X和Y。
This series will converge when|x|<1.
当x1时这个级数收敛。
Let the force in one of the bars be x .
设其中一根杆的内力为X。
If flag is on, branch to instruction x .
若标志处于接通状态,则转移到指令X。