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单词
swidden cultivation
释义
swidden cultivation
Geography
Shifting cultivation.
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Siegbahn, Kai Manne Börje
Siegbahn, Karl Manne Georg
Siegel, Sidney (1916–61)
Siegel–Tukey test
Siegennian
Siegfried Line
Siemens
siemens
Siemens, Ernst Werner von
Siemens, Sir William
siemens(symbol: S)
Siemen’s electrodynamometer
Sierpinski triangle
Sierra Leone
sieve
sieve benchmark
sieve deposit
sieve element
sieve of Eratosthenes
sieve plate column
sievert
Sievert, Rolf Maximilian (1896–1966)
sieve tube
sieving
sifting property
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