nymphal stage 若虫时期 ; 幼虫阶段 ; 蝗虫的若虫期
nymphal moult 若虫脱皮
nymphal molt 若虫脱皮
nymphal instar 若虫龄虫 ; 若虫龄
nymphal period 若虫历期
nymphal instars 若虫龄期
nymphal density 若虫密度
nymphal tick 若蜱
nymphal diapause 若虫休眠
Larval and nymphal ticks may penetrate a coarse weave sock.
幼虫和蜱蛹可能会渗透粗织袜子。
The mouthparts of larval and nymphal ticks will seldom be left in the skin.
蜱虫幼虫与若虫的口器很少会留在宿主皮肤里。
There are 16 different kinds of amino acids identified and 15 kinds of free amino acids in the nymphal secretion.
结果表明在枸杞木虱若虫分泌物中含氨基酸16种、游离氨基酸15种，游离氨基酸中不含精氨酸。
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