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单词
labor certification
释义
labor certification
(美国劳工部签发的)劳工证书(证明拟移居美国的外国人能提供美国所需技能)
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Sertoli cell
Sertoli cells
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Sertoli-Leydig cell tumors
Sertoma club
Sertoman
Sertomen
Sertorius, Quintus
sertularian
sertularians
sertum
serum
serum accident
serumal
serum albumin
serum albumins
serum cholinesterase
serum diagnosis
serum disease
serum diseases
serum-fast
serum globulin
serum globulins
serum hepatitis
serum hepatitis virus
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更新时间:2026/10/10 12:01:17